724225265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 942209280

約数和(自身を除く): 217984015

約数列:

[1, 5, 23, 29, 115, 145, 397, 547, 667, 1985, 2735, 3335, 9131, 11513, 12581, 15863, 45655, 57565, 62905, 79315, 217159, 264799, 364849, 1085795, 1323995, 1824245, 4994657, 6297611, 24973285, 31488055, 144845053, 724225265]

約数ペア:

[(1, 724225265), (5, 144845053), (23, 31488055), (29, 24973285), (115, 6297611), (145, 4994657), (397, 1824245), (547, 1323995), (667, 1085795), (1985, 364849), (2735, 264799), (3335, 217159), (9131, 79315), (11513, 62905), (12581, 57565), (15863, 45655)]