72725185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 99701280

約数和(自身を除く): 26976095

約数列:

[1, 5, 13, 29, 41, 65, 145, 205, 377, 533, 941, 1189, 1885, 2665, 4705, 5945, 12233, 15457, 27289, 38581, 61165, 77285, 136445, 192905, 354757, 501553, 1118849, 1773785, 2507765, 5594245, 14545037, 72725185]

約数ペア:

[(1, 72725185), (5, 14545037), (13, 5594245), (29, 2507765), (41, 1773785), (65, 1118849), (145, 501553), (205, 354757), (377, 192905), (533, 136445), (941, 77285), (1189, 61165), (1885, 38581), (2665, 27289), (4705, 15457), (5945, 12233)]