53171665

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 70025472

約数和(自身を除く): 16853807

約数列:

[1, 5, 17, 31, 85, 155, 289, 527, 1187, 1445, 2635, 5935, 8959, 20179, 36797, 44795, 100895, 183985, 343043, 625549, 1715215, 3127745, 10634333, 53171665]

約数ペア:

[(1, 53171665), (5, 10634333), (17, 3127745), (31, 1715215), (85, 625549), (155, 343043), (289, 183985), (527, 100895), (1187, 44795), (1445, 36797), (2635, 20179), (5935, 8959)]