23278645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{677}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 31494456

約数和(自身を除く): 8215811

約数列:

[1, 5, 13, 23, 65, 115, 299, 529, 677, 1495, 2645, 3385, 6877, 8801, 15571, 34385, 44005, 77855, 202423, 358133, 1012115, 1790665, 4655729, 23278645]

約数ペア:

[(1, 23278645), (5, 4655729), (13, 1790665), (23, 1012115), (65, 358133), (115, 202423), (299, 77855), (529, 44005), (677, 34385), (1495, 15571), (2645, 8801), (3385, 6877)]