9945005

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1907}}^1$

素因数の和:2068

約数の個数: 16

約数和(自身を含む): 13737600

約数和(自身を除く): 3792595

約数列:

[1, 5, 7, 35, 149, 745, 1043, 1907, 5215, 9535, 13349, 66745, 284143, 1420715, 1989001, 9945005]

約数ペア:

[(1, 9945005), (5, 1989001), (7, 1420715), (35, 284143), (149, 66745), (745, 13349), (1043, 9535), (1907, 5215)]