8269368575

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3323}}^1$

素因数の和:3409

約数の個数: 72

約数和(自身を含む): 12068513280

約数和(自身を除く): 3799144705

約数列:

[1, 5, 13, 19, 25, 31, 65, 95, 155, 169, 247, 325, 403, 475, 589, 775, 845, 1235, 2015, 2945, 3211, 3323, 4225, 5239, 6175, 7657, 10075, 14725, 16055, 16615, 26195, 38285, 43199, 63137, 80275, 83075, 99541, 103013, 130975, 191425, 215995, 315685, 497705, 515065, 561587, 820781, 1079975, 1339169, 1578425, 1957247, 2488525, 2575325, 2807935, 4103905, 6695845, 9786235, 10670153, 14039675, 17409197, 20519525, 25444211, 33479225, 48931175, 53350765, 87045985, 127221055, 266753825, 330774743, 435229925, 636105275, 1653873715, 8269368575]

約数ペア:

[(1, 8269368575), (5, 1653873715), (13, 636105275), (19, 435229925), (25, 330774743), (31, 266753825), (65, 127221055), (95, 87045985), (155, 53350765), (169, 48931175), (247, 33479225), (325, 25444211), (403, 20519525), (475, 17409197), (589, 14039675), (775, 10670153), (845, 9786235), (1235, 6695845), (2015, 4103905), (2945, 2807935), (3211, 2575325), (3323, 2488525), (4225, 1957247), (5239, 1578425), (6175, 1339169), (7657, 1079975), (10075, 820781), (14725, 561587), (16055, 515065), (16615, 497705), (26195, 315685), (38285, 215995), (43199, 191425), (63137, 130975), (80275, 103013), (83075, 99541)]