1377355

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 32

約数和(自身を含む): 2073600

約数和(自身を除く): 696245

約数列:

[1, 5, 7, 23, 29, 35, 59, 115, 145, 161, 203, 295, 413, 667, 805, 1015, 1357, 1711, 2065, 3335, 4669, 6785, 8555, 9499, 11977, 23345, 39353, 47495, 59885, 196765, 275471, 1377355]

約数ペア:

[(1, 1377355), (5, 275471), (7, 196765), (23, 59885), (29, 47495), (35, 39353), (59, 23345), (115, 11977), (145, 9499), (161, 8555), (203, 6785), (295, 4669), (413, 3335), (667, 2065), (805, 1711), (1015, 1357)]