201397735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1279}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 302284800

約数和(自身を除く): 100887065

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 409, 1279, 2045, 2863, 4499, 6395, 8953, 14069, 14315, 22495, 31493, 44765, 70345, 98483, 157465, 492415, 523111, 2615555, 3661777, 5754221, 18308885, 28771105, 40279547, 201397735]

約数ペア:

[(1, 201397735), (5, 40279547), (7, 28771105), (11, 18308885), (35, 5754221), (55, 3661777), (77, 2615555), (385, 523111), (409, 492415), (1279, 157465), (2045, 98483), (2863, 70345), (4499, 44765), (6395, 31493), (8953, 22495), (14069, 14315)]