2911675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 36

約数和(自身を含む): 4263616

約数和(自身を除く): 1351941

約数列:

[1, 5, 13, 17, 25, 31, 65, 85, 155, 221, 289, 325, 403, 425, 527, 775, 1105, 1445, 2015, 2635, 3757, 5525, 6851, 7225, 8959, 10075, 13175, 18785, 34255, 44795, 93925, 116467, 171275, 223975, 582335, 2911675]

約数ペア:

[(1, 2911675), (5, 582335), (13, 223975), (17, 171275), (25, 116467), (31, 93925), (65, 44795), (85, 34255), (155, 18785), (221, 13175), (289, 10075), (325, 8959), (403, 7225), (425, 6851), (527, 5525), (775, 3757), (1105, 2635), (1445, 2015)]