156723115875

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{727}}^1$

素因数の和:1278

約数の個数: 128

約数和(自身を含む): 277033236480

約数和(自身を除く): 120310120605

約数列:

[1, 3, 5, 15, 25, 29, 43, 75, 87, 125, 129, 145, 215, 375, 435, 461, 645, 725, 727, 1075, 1247, 1383, 2175, 2181, 2305, 3225, 3625, 3635, 3741, 5375, 6235, 6915, 10875, 10905, 11525, 13369, 16125, 18175, 18705, 19823, 21083, 31175, 31261, 34575, 40107, 54525, 57625, 59469, 63249, 66845, 90875, 93525, 93783, 99115, 105415, 155875, 156305, 172875, 200535, 272625, 297345, 316245, 334225, 335147, 467625, 468915, 495575, 527075, 574867, 781525, 906569, 1002675, 1005441, 1486725, 1581225, 1671125, 1675735, 1724601, 2344575, 2477875, 2635375, 2719707, 2874335, 3907625, 4532845, 5013375, 5027205, 7433625, 7906125, 8378675, 8623005, 9719263, 11722875, 13598535, 14371675, 14411321, 22664225, 25136025, 29157789, 41893375, 43115025, 43233963, 48596315, 67992675, 71858375, 72056605, 113321125, 125680125, 145788945, 215575125, 216169815, 242981575, 339963375, 360283025, 417928309, 728944725, 1080849075, 1214907875, 1253784927, 1801415125, 2089641545, 3644723625, 5404245375, 6268924635, 10448207725, 31344623175, 52241038625, 156723115875]

約数ペア:

[(1, 156723115875), (3, 52241038625), (5, 31344623175), (15, 10448207725), (25, 6268924635), (29, 5404245375), (43, 3644723625), (75, 2089641545), (87, 1801415125), (125, 1253784927), (129, 1214907875), (145, 1080849075), (215, 728944725), (375, 417928309), (435, 360283025), (461, 339963375), (645, 242981575), (725, 216169815), (727, 215575125), (1075, 145788945), (1247, 125680125), (1383, 113321125), (2175, 72056605), (2181, 71858375), (2305, 67992675), (3225, 48596315), (3625, 43233963), (3635, 43115025), (3741, 41893375), (5375, 29157789), (6235, 25136025), (6915, 22664225), (10875, 14411321), (10905, 14371675), (11525, 13598535), (13369, 11722875), (16125, 9719263), (18175, 8623005), (18705, 8378675), (19823, 7906125), (21083, 7433625), (31175, 5027205), (31261, 5013375), (34575, 4532845), (40107, 3907625), (54525, 2874335), (57625, 2719707), (59469, 2635375), (63249, 2477875), (66845, 2344575), (90875, 1724601), (93525, 1675735), (93783, 1671125), (99115, 1581225), (105415, 1486725), (155875, 1005441), (156305, 1002675), (172875, 906569), (200535, 781525), (272625, 574867), (297345, 527075), (316245, 495575), (334225, 468915), (335147, 467625)]