79239215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 110039040

約数和(自身を除く): 30799825

約数列:

[1, 5, 11, 19, 55, 95, 191, 209, 397, 955, 1045, 1985, 2101, 3629, 4367, 7543, 10505, 18145, 21835, 37715, 39919, 75827, 82973, 199595, 379135, 414865, 834097, 1440713, 4170485, 7203565, 15847843, 79239215]

約数ペア:

[(1, 79239215), (5, 15847843), (11, 7203565), (19, 4170485), (55, 1440713), (95, 834097), (191, 414865), (209, 379135), (397, 199595), (955, 82973), (1045, 75827), (1985, 39919), (2101, 37715), (3629, 21835), (4367, 18145), (7543, 10505)]