139955965

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 177528960

約数和(自身を除く): 37572995

約数列:

[1, 5, 59, 67, 73, 97, 295, 335, 365, 485, 3953, 4307, 4891, 5723, 6499, 7081, 19765, 21535, 24455, 28615, 32495, 35405, 288569, 383441, 417779, 474427, 1442845, 1917205, 2088895, 2372135, 27991193, 139955965]

約数ペア:

[(1, 139955965), (5, 27991193), (59, 2372135), (67, 2088895), (73, 1917205), (97, 1442845), (295, 474427), (335, 417779), (365, 383441), (485, 288569), (3953, 35405), (4307, 32495), (4891, 28615), (5723, 24455), (6499, 21535), (7081, 19765)]