516494495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4099}}^1$

素因数の和:4223

約数の個数: 32

約数和(自身を含む): 708480000

約数和(自身を除く): 191985505

約数列:

[1, 5, 11, 29, 55, 79, 145, 319, 395, 869, 1595, 2291, 4099, 4345, 11455, 20495, 25201, 45089, 118871, 126005, 225445, 323821, 594355, 1307581, 1619105, 3562031, 6537905, 9390809, 17810155, 46954045, 103298899, 516494495]

約数ペア:

[(1, 516494495), (5, 103298899), (11, 46954045), (29, 17810155), (55, 9390809), (79, 6537905), (145, 3562031), (319, 1619105), (395, 1307581), (869, 594355), (1595, 323821), (2291, 225445), (4099, 126005), (4345, 118871), (11455, 45089), (20495, 25201)]