23275245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31667}}^1$

素因数の和:31689

約数の個数: 24

約数和(自身を含む): 43321824

約数和(自身を除く): 20046579

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 31667, 95001, 158335, 221669, 475005, 665007, 1108345, 1551683, 3325035, 4655049, 7758415, 23275245]

約数ペア:

[(1, 23275245), (3, 7758415), (5, 4655049), (7, 3325035), (15, 1551683), (21, 1108345), (35, 665007), (49, 475005), (105, 221669), (147, 158335), (245, 95001), (735, 31667)]