86259825

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 162489600

約数和(自身を除く): 76229775

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 83, 93, 149, 155, 225, 249, 279, 415, 447, 465, 745, 747, 775, 1245, 1341, 1395, 2075, 2235, 2325, 2573, 3725, 3735, 4619, 6225, 6705, 6975, 7719, 11175, 12367, 12865, 13857, 18675, 23095, 23157, 33525, 37101, 38595, 41571, 61835, 64325, 69285, 111303, 115475, 115785, 185505, 192975, 207855, 309175, 346425, 383377, 556515, 578925, 927525, 1039275, 1150131, 1916885, 2782575, 3450393, 5750655, 9584425, 17251965, 28753275, 86259825]

約数ペア:

[(1, 86259825), (3, 28753275), (5, 17251965), (9, 9584425), (15, 5750655), (25, 3450393), (31, 2782575), (45, 1916885), (75, 1150131), (83, 1039275), (93, 927525), (149, 578925), (155, 556515), (225, 383377), (249, 346425), (279, 309175), (415, 207855), (447, 192975), (465, 185505), (745, 115785), (747, 115475), (775, 111303), (1245, 69285), (1341, 64325), (1395, 61835), (2075, 41571), (2235, 38595), (2325, 37101), (2573, 33525), (3725, 23157), (3735, 23095), (4619, 18675), (6225, 13857), (6705, 12865), (6975, 12367), (7719, 11175)]