25135065

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7867}}^1$

素因数の和:7949

約数の個数: 24

約数和(自身を含む): 44186688

約数和(自身を除く): 19051623

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 7867, 23601, 39335, 70803, 118005, 354015, 558557, 1675671, 2792785, 5027013, 8378355, 25135065]

約数ペア:

[(1, 25135065), (3, 8378355), (5, 5027013), (9, 2792785), (15, 1675671), (45, 558557), (71, 354015), (213, 118005), (355, 70803), (639, 39335), (1065, 23601), (3195, 7867)]