726366245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 966176640

約数和(自身を除く): 239810395

約数列:

[1, 5, 11, 55, 101, 229, 505, 571, 1111, 1145, 2519, 2855, 5555, 6281, 12595, 23129, 31405, 57671, 115645, 130759, 254419, 288355, 634381, 653795, 1272095, 1438349, 3171905, 7191745, 13206659, 66033295, 145273249, 726366245]

約数ペア:

[(1, 726366245), (5, 145273249), (11, 66033295), (55, 13206659), (101, 7191745), (229, 3171905), (505, 1438349), (571, 1272095), (1111, 653795), (1145, 634381), (2519, 288355), (2855, 254419), (5555, 130759), (6281, 115645), (12595, 57671), (23129, 31405)]