6967025

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 10007172

約数和(自身を除く): 3040147

約数列:

[1, 5, 13, 17, 25, 65, 85, 97, 169, 221, 325, 425, 485, 845, 1105, 1261, 1649, 2425, 2873, 4225, 5525, 6305, 8245, 14365, 16393, 21437, 31525, 41225, 71825, 81965, 107185, 278681, 409825, 535925, 1393405, 6967025]

約数ペア:

[(1, 6967025), (5, 1393405), (13, 535925), (17, 409825), (25, 278681), (65, 107185), (85, 81965), (97, 71825), (169, 41225), (221, 31525), (325, 21437), (425, 16393), (485, 14365), (845, 8245), (1105, 6305), (1261, 5525), (1649, 4225), (2425, 2873)]