3871015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 4971456

約数和(自身を除く): 1100441

約数列:

[1, 5, 23, 41, 115, 205, 821, 943, 4105, 4715, 18883, 33661, 94415, 168305, 774203, 3871015]

約数ペア:

[(1, 3871015), (5, 774203), (23, 168305), (41, 94415), (115, 33661), (205, 18883), (821, 4715), (943, 4105)]