9145115

素因数分解:

$5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 12900240

約数和(自身を除く): 3755125

約数列:

[1, 5, 7, 35, 49, 163, 229, 245, 815, 1141, 1145, 1603, 5705, 7987, 8015, 11221, 37327, 39935, 56105, 186635, 261289, 1306445, 1829023, 9145115]

約数ペア:

[(1, 9145115), (5, 1829023), (7, 1306445), (35, 261289), (49, 186635), (163, 56105), (229, 39935), (245, 37327), (815, 11221), (1141, 8015), (1145, 7987), (1603, 5705)]