8631545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 11582424

約数和(自身を除く): 2950879

約数列:

[1, 5, 13, 37, 65, 97, 185, 481, 485, 1261, 1369, 2405, 3589, 6305, 6845, 17797, 17945, 46657, 88985, 132793, 233285, 663965, 1726309, 8631545]

約数ペア:

[(1, 8631545), (5, 1726309), (13, 663965), (37, 233285), (65, 132793), (97, 88985), (185, 46657), (481, 17945), (485, 17797), (1261, 6845), (1369, 6305), (2405, 3589)]