16300945

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 20120400

約数和(自身を除く): 3819455

約数列:

[1, 5, 53, 137, 265, 449, 685, 2245, 7261, 23797, 36305, 61513, 118985, 307565, 3260189, 16300945]

約数ペア:

[(1, 16300945), (5, 3260189), (53, 307565), (137, 118985), (265, 61513), (449, 36305), (685, 23797), (2245, 7261)]