37071225

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 70260632

約数和(自身を除く): 33189407

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 61, 73, 75, 111, 183, 185, 219, 225, 305, 333, 365, 549, 555, 657, 915, 925, 1095, 1525, 1665, 1825, 2257, 2701, 2745, 2775, 3285, 4453, 4575, 5475, 6771, 8103, 8325, 11285, 13359, 13505, 13725, 16425, 20313, 22265, 24309, 33855, 40077, 40515, 56425, 66795, 67525, 101565, 111325, 121545, 164761, 169275, 200385, 202575, 333975, 494283, 507825, 607725, 823805, 1001925, 1482849, 2471415, 4119025, 7414245, 12357075, 37071225]

約数ペア:

[(1, 37071225), (3, 12357075), (5, 7414245), (9, 4119025), (15, 2471415), (25, 1482849), (37, 1001925), (45, 823805), (61, 607725), (73, 507825), (75, 494283), (111, 333975), (183, 202575), (185, 200385), (219, 169275), (225, 164761), (305, 121545), (333, 111325), (365, 101565), (549, 67525), (555, 66795), (657, 56425), (915, 40515), (925, 40077), (1095, 33855), (1525, 24309), (1665, 22265), (1825, 20313), (2257, 16425), (2701, 13725), (2745, 13505), (2775, 13359), (3285, 11285), (4453, 8325), (4575, 8103), (5475, 6771)]