201800945

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{12907}}^1$

素因数の和:13024

約数の個数: 16

約数和(自身を含む): 250931520

約数和(自身を除く): 49130575

約数列:

[1, 5, 53, 59, 265, 295, 3127, 12907, 15635, 64535, 684071, 761513, 3420355, 3807565, 40360189, 201800945]

約数ペア:

[(1, 201800945), (5, 40360189), (53, 3807565), (59, 3420355), (265, 761513), (295, 684071), (3127, 64535), (12907, 15635)]