157080385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 245145600

約数和(自身を除く): 88065215

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 121, 145, 203, 319, 385, 605, 847, 1015, 1279, 1595, 2233, 3509, 4235, 6395, 8953, 11165, 14069, 17545, 24563, 37091, 44765, 70345, 98483, 122815, 154759, 185455, 259637, 408001, 492415, 773795, 1083313, 1298185, 2040005, 2856007, 4488011, 5416565, 14280035, 22440055, 31416077, 157080385]

約数ペア:

[(1, 157080385), (5, 31416077), (7, 22440055), (11, 14280035), (29, 5416565), (35, 4488011), (55, 2856007), (77, 2040005), (121, 1298185), (145, 1083313), (203, 773795), (319, 492415), (385, 408001), (605, 259637), (847, 185455), (1015, 154759), (1279, 122815), (1595, 98483), (2233, 70345), (3509, 44765), (4235, 37091), (6395, 24563), (8953, 17545), (11165, 14069)]