50365575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 98983248

約数和(自身を除く): 48617673

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 67, 75, 117, 195, 201, 225, 257, 325, 335, 585, 603, 771, 871, 975, 1005, 1285, 1675, 2313, 2613, 2925, 3015, 3341, 3855, 4355, 5025, 6425, 7839, 10023, 11565, 13065, 15075, 16705, 17219, 19275, 21775, 30069, 39195, 50115, 51657, 57825, 65325, 83525, 86095, 150345, 154971, 195975, 223847, 250575, 258285, 430475, 671541, 751725, 774855, 1119235, 1291425, 2014623, 3357705, 3874275, 5596175, 10073115, 16788525, 50365575]

約数ペア:

[(1, 50365575), (3, 16788525), (5, 10073115), (9, 5596175), (13, 3874275), (15, 3357705), (25, 2014623), (39, 1291425), (45, 1119235), (65, 774855), (67, 751725), (75, 671541), (117, 430475), (195, 258285), (201, 250575), (225, 223847), (257, 195975), (325, 154971), (335, 150345), (585, 86095), (603, 83525), (771, 65325), (871, 57825), (975, 51657), (1005, 50115), (1285, 39195), (1675, 30069), (2313, 21775), (2613, 19275), (2925, 17219), (3015, 16705), (3341, 15075), (3855, 13065), (4355, 11565), (5025, 10023), (6425, 7839)]