2942445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 2500755

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 1049, 2805, 3147, 5245, 11539, 15735, 17833, 34617, 53499, 57695, 89165, 173085, 196163, 267495, 588489, 980815, 2942445]

約数ペア:

[(1, 2942445), (3, 980815), (5, 588489), (11, 267495), (15, 196163), (17, 173085), (33, 89165), (51, 57695), (55, 53499), (85, 34617), (165, 17833), (187, 15735), (255, 11539), (561, 5245), (935, 3147), (1049, 2805)]