153399705

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 266112000

約数和(自身を除く): 112712295

約数列:

[1, 3, 5, 15, 29, 43, 59, 87, 129, 139, 145, 177, 215, 295, 417, 435, 645, 695, 885, 1247, 1711, 2085, 2537, 3741, 4031, 5133, 5977, 6235, 7611, 8201, 8555, 12093, 12685, 17931, 18705, 20155, 24603, 25665, 29885, 38055, 41005, 60465, 73573, 89655, 123015, 173333, 220719, 237829, 352643, 367865, 519999, 713487, 866665, 1057929, 1103595, 1189145, 1763215, 2599995, 3567435, 5289645, 10226647, 30679941, 51133235, 153399705]

約数ペア:

[(1, 153399705), (3, 51133235), (5, 30679941), (15, 10226647), (29, 5289645), (43, 3567435), (59, 2599995), (87, 1763215), (129, 1189145), (139, 1103595), (145, 1057929), (177, 866665), (215, 713487), (295, 519999), (417, 367865), (435, 352643), (645, 237829), (695, 220719), (885, 173333), (1247, 123015), (1711, 89655), (2085, 73573), (2537, 60465), (3741, 41005), (4031, 38055), (5133, 29885), (5977, 25665), (6235, 24603), (7611, 20155), (8201, 18705), (8555, 17931), (12093, 12685)]