3962925

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:144

約数の個数: 60

約数和(自身を含む): 7802080

約数和(自身を除く): 3839155

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 103, 135, 171, 225, 285, 309, 405, 475, 513, 515, 675, 855, 927, 1425, 1539, 1545, 1957, 2025, 2565, 2575, 2781, 4275, 4635, 5871, 7695, 7725, 8343, 9785, 12825, 13905, 17613, 23175, 29355, 38475, 41715, 48925, 52839, 69525, 88065, 146775, 158517, 208575, 264195, 440325, 792585, 1320975, 3962925]

約数ペア:

[(1, 3962925), (3, 1320975), (5, 792585), (9, 440325), (15, 264195), (19, 208575), (25, 158517), (27, 146775), (45, 88065), (57, 69525), (75, 52839), (81, 48925), (95, 41715), (103, 38475), (135, 29355), (171, 23175), (225, 17613), (285, 13905), (309, 12825), (405, 9785), (475, 8343), (513, 7725), (515, 7695), (675, 5871), (855, 4635), (927, 4275), (1425, 2781), (1539, 2575), (1545, 2565), (1957, 2025)]