22225485

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 14788275

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 213, 355, 509, 615, 1065, 1527, 2545, 2911, 7635, 8733, 14555, 20869, 36139, 43665, 62607, 104345, 108417, 180695, 313035, 542085, 1481699, 4445097, 7408495, 22225485]

約数ペア:

[(1, 22225485), (3, 7408495), (5, 4445097), (15, 1481699), (41, 542085), (71, 313035), (123, 180695), (205, 108417), (213, 104345), (355, 62607), (509, 43665), (615, 36139), (1065, 20869), (1527, 14555), (2545, 8733), (2911, 7635)]