196351675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19489}}^1$

素因数の和:19543

約数の個数: 24

約数和(自身を含む): 270677120

約数和(自身を除く): 74325445

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 10075, 19489, 97445, 253357, 487225, 604159, 1266785, 3020795, 6333925, 7854067, 15103975, 39270335, 196351675]

約数ペア:

[(1, 196351675), (5, 39270335), (13, 15103975), (25, 7854067), (31, 6333925), (65, 3020795), (155, 1266785), (325, 604159), (403, 487225), (775, 253357), (2015, 97445), (10075, 19489)]