22815885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 39045888

約数和(自身を除く): 16230003

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 1613, 2829, 4715, 4839, 8065, 14145, 24195, 37099, 66133, 111297, 185495, 198399, 330665, 556485, 991995, 1521059, 4563177, 7605295, 22815885]

約数ペア:

[(1, 22815885), (3, 7605295), (5, 4563177), (15, 1521059), (23, 991995), (41, 556485), (69, 330665), (115, 198399), (123, 185495), (205, 111297), (345, 66133), (615, 37099), (943, 24195), (1613, 14145), (2829, 8065), (4715, 4839)]