64936415

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{1831}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 80329536

約数和(自身を除く): 15393121

約数列:

[1, 5, 41, 173, 205, 865, 1831, 7093, 9155, 35465, 75071, 316763, 375355, 1583815, 12987283, 64936415]

約数ペア:

[(1, 64936415), (5, 12987283), (41, 1583815), (173, 375355), (205, 316763), (865, 75071), (1831, 35465), (7093, 9155)]