1330792364525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{102121}}^1$

素因数の和:102642

約数の個数: 48

約数和(自身を含む): 1799253205008

約数和(自身を除く): 468460840483

約数列:

[1, 5, 13, 25, 65, 101, 325, 397, 505, 1313, 1985, 2525, 5161, 6565, 9925, 25805, 32825, 40097, 102121, 129025, 200485, 510605, 521261, 1002425, 1327573, 2553025, 2606305, 6637865, 10314221, 13031525, 33189325, 40542037, 51571105, 134084873, 202710185, 257855525, 527046481, 670424365, 1013550925, 2635232405, 3352121825, 4094745737, 13176162025, 20473728685, 53231694581, 102368643425, 266158472905, 1330792364525]

約数ペア:

[(1, 1330792364525), (5, 266158472905), (13, 102368643425), (25, 53231694581), (65, 20473728685), (101, 13176162025), (325, 4094745737), (397, 3352121825), (505, 2635232405), (1313, 1013550925), (1985, 670424365), (2525, 527046481), (5161, 257855525), (6565, 202710185), (9925, 134084873), (25805, 51571105), (32825, 40542037), (40097, 33189325), (102121, 13031525), (129025, 10314221), (200485, 6637865), (510605, 2606305), (521261, 2553025), (1002425, 1327573)]