17123475

素因数分解:

$3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 28462960

約数和(自身を除く): 11339485

約数列:

[1, 3, 5, 15, 25, 75, 229, 687, 997, 1145, 2991, 3435, 4985, 5725, 14955, 17175, 24925, 74775, 228313, 684939, 1141565, 3424695, 5707825, 17123475]

約数ペア:

[(1, 17123475), (3, 5707825), (5, 3424695), (15, 1141565), (25, 684939), (75, 228313), (229, 74775), (687, 24925), (997, 17175), (1145, 14955), (2991, 5725), (3435, 4985)]