17397825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 31396800

約数和(自身を除く): 13998975

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 421, 435, 475, 551, 725, 1263, 1425, 1653, 2105, 2175, 2755, 6315, 7999, 8265, 10525, 12209, 13775, 23997, 31575, 36627, 39995, 41325, 61045, 119985, 183135, 199975, 231971, 305225, 599925, 695913, 915675, 1159855, 3479565, 5799275, 17397825]

約数ペア:

[(1, 17397825), (3, 5799275), (5, 3479565), (15, 1159855), (19, 915675), (25, 695913), (29, 599925), (57, 305225), (75, 231971), (87, 199975), (95, 183135), (145, 119985), (285, 61045), (421, 41325), (435, 39995), (475, 36627), (551, 31575), (725, 23997), (1263, 13775), (1425, 12209), (1653, 10525), (2105, 8265), (2175, 7999), (2755, 6315)]