15284405

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 18868464

約数和(自身を除く): 3584059

約数列:

[1, 5, 53, 137, 265, 421, 685, 2105, 7261, 22313, 36305, 57677, 111565, 288385, 3056881, 15284405]

約数ペア:

[(1, 15284405), (5, 3056881), (53, 288385), (137, 111565), (265, 57677), (421, 36305), (685, 22313), (2105, 7261)]