103627575

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 194987520

約数和(自身を除く): 91359945

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 83, 93, 155, 179, 225, 249, 279, 415, 465, 537, 747, 775, 895, 1245, 1395, 1611, 2075, 2325, 2573, 2685, 3735, 4475, 5549, 6225, 6975, 7719, 8055, 12865, 13425, 14857, 16647, 18675, 23157, 27745, 38595, 40275, 44571, 49941, 64325, 74285, 83235, 115785, 133713, 138725, 192975, 222855, 249705, 371425, 416175, 460567, 578925, 668565, 1114275, 1248525, 1381701, 2302835, 3342825, 4145103, 6908505, 11514175, 20725515, 34542525, 103627575]

約数ペア:

[(1, 103627575), (3, 34542525), (5, 20725515), (9, 11514175), (15, 6908505), (25, 4145103), (31, 3342825), (45, 2302835), (75, 1381701), (83, 1248525), (93, 1114275), (155, 668565), (179, 578925), (225, 460567), (249, 416175), (279, 371425), (415, 249705), (465, 222855), (537, 192975), (747, 138725), (775, 133713), (895, 115785), (1245, 83235), (1395, 74285), (1611, 64325), (2075, 49941), (2325, 44571), (2573, 40275), (2685, 38595), (3735, 27745), (4475, 23157), (5549, 18675), (6225, 16647), (6975, 14857), (7719, 13425), (8055, 12865)]