25016295

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 17492505

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1229, 1357, 3687, 4071, 6145, 6785, 18435, 20355, 28267, 72511, 84801, 141335, 217533, 362555, 424005, 1087665, 1667753, 5003259, 8338765, 25016295]

約数ペア:

[(1, 25016295), (3, 8338765), (5, 5003259), (15, 1667753), (23, 1087665), (59, 424005), (69, 362555), (115, 217533), (177, 141335), (295, 84801), (345, 72511), (885, 28267), (1229, 20355), (1357, 18435), (3687, 6785), (4071, 6145)]