64209367045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{1168399}}^1$

素因数の和:1168812

約数の個数: 16

約数和(自身を含む): 79918560000

約数和(自身を除く): 15709192955

約数列:

[1, 5, 29, 145, 379, 1895, 10991, 54955, 1168399, 5841995, 33883571, 169417855, 442823221, 2214116105, 12841873409, 64209367045]

約数ペア:

[(1, 64209367045), (5, 12841873409), (29, 2214116105), (145, 442823221), (379, 169417855), (1895, 33883571), (10991, 5841995), (54955, 1168399)]