12751755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 21738240

約数和(自身を除く): 8986485

約数列:

[1, 3, 5, 15, 19, 57, 95, 101, 285, 303, 443, 505, 1329, 1515, 1919, 2215, 5757, 6645, 8417, 9595, 25251, 28785, 42085, 44743, 126255, 134229, 223715, 671145, 850117, 2550351, 4250585, 12751755]

約数ペア:

[(1, 12751755), (3, 4250585), (5, 2550351), (15, 850117), (19, 671145), (57, 223715), (95, 134229), (101, 126255), (285, 44743), (303, 42085), (443, 28785), (505, 25251), (1329, 9595), (1515, 8417), (1919, 6645), (2215, 5757)]