1399693425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{75557}}^1$

素因数の和:75602

約数の個数: 48

約数和(自身を含む): 2623373760

約数和(自身を除く): 1223680335

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 3705, 6175, 18525, 75557, 226671, 377785, 982241, 1133355, 1435583, 1888925, 2946723, 4306749, 4911205, 5666775, 7177915, 14733615, 18662579, 21533745, 24556025, 35889575, 55987737, 73668075, 93312895, 107668725, 279938685, 466564475, 1399693425]

約数ペア:

[(1, 1399693425), (3, 466564475), (5, 279938685), (13, 107668725), (15, 93312895), (19, 73668075), (25, 55987737), (39, 35889575), (57, 24556025), (65, 21533745), (75, 18662579), (95, 14733615), (195, 7177915), (247, 5666775), (285, 4911205), (325, 4306749), (475, 2946723), (741, 1888925), (975, 1435583), (1235, 1133355), (1425, 982241), (3705, 377785), (6175, 226671), (18525, 75557)]