173681145

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 361152000

約数和(自身を除く): 187470855

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 37, 45, 55, 87, 99, 109, 111, 135, 145, 165, 185, 261, 297, 319, 327, 333, 407, 435, 495, 545, 555, 783, 957, 981, 999, 1073, 1199, 1221, 1305, 1485, 1595, 1635, 1665, 2035, 2871, 2943, 3161, 3219, 3597, 3663, 3915, 4033, 4785, 4905, 4995, 5365, 5995, 6105, 8613, 9483, 9657, 10791, 10989, 11803, 12099, 14355, 14715, 15805, 16095, 17985, 18315, 20165, 28449, 28971, 32373, 34771, 35409, 36297, 43065, 44363, 47415, 48285, 53955, 54945, 59015, 60495, 85347, 104313, 106227, 108891, 116957, 133089, 142245, 144855, 161865, 173855, 177045, 181485, 221815, 312939, 318681, 350871, 399267, 426735, 521565, 531135, 544455, 584785, 665445, 938817, 1052613, 1197801, 1286527, 1564695, 1593405, 1754355, 1996335, 3157839, 3859581, 4694085, 5263065, 5989005, 6432635, 11578743, 15789195, 19297905, 34736229, 57893715, 173681145]

約数ペア:

[(1, 173681145), (3, 57893715), (5, 34736229), (9, 19297905), (11, 15789195), (15, 11578743), (27, 6432635), (29, 5989005), (33, 5263065), (37, 4694085), (45, 3859581), (55, 3157839), (87, 1996335), (99, 1754355), (109, 1593405), (111, 1564695), (135, 1286527), (145, 1197801), (165, 1052613), (185, 938817), (261, 665445), (297, 584785), (319, 544455), (327, 531135), (333, 521565), (407, 426735), (435, 399267), (495, 350871), (545, 318681), (555, 312939), (783, 221815), (957, 181485), (981, 177045), (999, 173855), (1073, 161865), (1199, 144855), (1221, 142245), (1305, 133089), (1485, 116957), (1595, 108891), (1635, 106227), (1665, 104313), (2035, 85347), (2871, 60495), (2943, 59015), (3161, 54945), (3219, 53955), (3597, 48285), (3663, 47415), (3915, 44363), (4033, 43065), (4785, 36297), (4905, 35409), (4995, 34771), (5365, 32373), (5995, 28971), (6105, 28449), (8613, 20165), (9483, 18315), (9657, 17985), (10791, 16095), (10989, 15805), (11803, 14715), (12099, 14355)]