13147015

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2521}}^1$

素因数の和:2682

約数の個数: 16

約数和(自身を含む): 18158400

約数和(自身を除く): 5011385

約数列:

[1, 5, 7, 35, 149, 745, 1043, 2521, 5215, 12605, 17647, 88235, 375629, 1878145, 2629403, 13147015]

約数ペア:

[(1, 13147015), (5, 2629403), (7, 1878145), (35, 375629), (149, 88235), (745, 17647), (1043, 12605), (2521, 5215)]