526253775

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2671}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 906513408

約数和(自身を除く): 380259633

約数列:

[1, 3, 5, 15, 25, 37, 71, 75, 111, 185, 213, 355, 555, 925, 1065, 1775, 2627, 2671, 2775, 5325, 7881, 8013, 13135, 13355, 39405, 40065, 65675, 66775, 98827, 189641, 197025, 200325, 296481, 494135, 568923, 948205, 1482405, 2470675, 2844615, 4741025, 7016717, 7412025, 14223075, 21050151, 35083585, 105250755, 175417925, 526253775]

約数ペア:

[(1, 526253775), (3, 175417925), (5, 105250755), (15, 35083585), (25, 21050151), (37, 14223075), (71, 7412025), (75, 7016717), (111, 4741025), (185, 2844615), (213, 2470675), (355, 1482405), (555, 948205), (925, 568923), (1065, 494135), (1775, 296481), (2627, 200325), (2671, 197025), (2775, 189641), (5325, 98827), (7881, 66775), (8013, 65675), (13135, 40065), (13355, 39405)]