201367725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{15887}}^1$

素因数の和:15926

約数の個数: 36

約数和(自身を含む): 360530496

約数和(自身を除く): 159162771

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 4225, 12675, 15887, 47661, 79435, 206531, 238305, 397175, 619593, 1032655, 1191525, 2684903, 3097965, 5163275, 8054709, 13424515, 15489825, 40273545, 67122575, 201367725]

約数ペア:

[(1, 201367725), (3, 67122575), (5, 40273545), (13, 15489825), (15, 13424515), (25, 8054709), (39, 5163275), (65, 3097965), (75, 2684903), (169, 1191525), (195, 1032655), (325, 619593), (507, 397175), (845, 238305), (975, 206531), (2535, 79435), (4225, 47661), (12675, 15887)]