55081715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{619}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 73276560

約数和(自身を除く): 18194845

約数列:

[1, 5, 13, 37, 65, 185, 481, 619, 1369, 2405, 3095, 6845, 8047, 17797, 22903, 40235, 88985, 114515, 297739, 847411, 1488695, 4237055, 11016343, 55081715]

約数ペア:

[(1, 55081715), (5, 11016343), (13, 4237055), (37, 1488695), (65, 847411), (185, 297739), (481, 114515), (619, 88985), (1369, 40235), (2405, 22903), (3095, 17797), (6845, 8047)]