25113757825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1\times {\mathrm{1471}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 33899830272

約数和(自身を除く): 8786072447

約数列:

[1, 5, 13, 25, 65, 131, 325, 401, 655, 1471, 1703, 2005, 3275, 5213, 7355, 8515, 10025, 19123, 26065, 36775, 42575, 52531, 95615, 130325, 192701, 262655, 478075, 589871, 682903, 963505, 1313275, 2505113, 2949355, 3414515, 4817525, 7668323, 12525565, 14746775, 17072575, 38341615, 62627825, 77273101, 191708075, 386365505, 1004550313, 1931827525, 5022751565, 25113757825]

約数ペア:

[(1, 25113757825), (5, 5022751565), (13, 1931827525), (25, 1004550313), (65, 386365505), (131, 191708075), (325, 77273101), (401, 62627825), (655, 38341615), (1471, 17072575), (1703, 14746775), (2005, 12525565), (3275, 7668323), (5213, 4817525), (7355, 3414515), (8515, 2949355), (10025, 2505113), (19123, 1313275), (26065, 963505), (36775, 682903), (42575, 589871), (52531, 478075), (95615, 262655), (130325, 192701)]