137221465

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{1511}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 169174656

約数和(自身を除く): 31953191

約数列:

[1, 5, 41, 205, 443, 1511, 2215, 7555, 18163, 61951, 90815, 309755, 669373, 3346865, 27444293, 137221465]

約数ペア:

[(1, 137221465), (5, 27444293), (41, 3346865), (205, 669373), (443, 309755), (1511, 90815), (2215, 61951), (7555, 18163)]