71370365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 99187200

約数和(自身を除く): 27816835

約数列:

[1, 5, 11, 19, 55, 95, 163, 209, 419, 815, 1045, 1793, 2095, 3097, 4609, 7961, 8965, 15485, 23045, 34067, 39805, 68297, 87571, 170335, 341485, 437855, 751267, 1297643, 3756335, 6488215, 14274073, 71370365]

約数ペア:

[(1, 71370365), (5, 14274073), (11, 6488215), (19, 3756335), (55, 1297643), (95, 751267), (163, 437855), (209, 341485), (419, 170335), (815, 87571), (1045, 68297), (1793, 39805), (2095, 34067), (3097, 23045), (4609, 15485), (7961, 8965)]