12895425

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1602

約数の個数: 36

約数和(自身を含む): 23736700

約数和(自身を除く): 10841275

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1549, 1665, 2775, 4647, 7745, 8325, 13941, 23235, 38725, 57313, 69705, 116175, 171939, 286565, 348525, 515817, 859695, 1432825, 2579085, 4298475, 12895425]

約数ペア:

[(1, 12895425), (3, 4298475), (5, 2579085), (9, 1432825), (15, 859695), (25, 515817), (37, 348525), (45, 286565), (75, 171939), (111, 116175), (185, 69705), (225, 57313), (333, 38725), (555, 23235), (925, 13941), (1549, 8325), (1665, 7745), (2775, 4647)]