2245203025

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{2383}}^1$

素因数の和:2642

約数の個数: 36

約数和(自身を含む): 3029472768

約数和(自身を除く): 784269743

約数列:

[1, 5, 13, 25, 65, 169, 223, 325, 845, 1115, 2383, 2899, 4225, 5575, 11915, 14495, 30979, 37687, 59575, 72475, 154895, 188435, 402727, 531409, 774475, 942175, 2013635, 2657045, 6908317, 10068175, 13285225, 34541585, 89808121, 172707925, 449040605, 2245203025]

約数ペア:

[(1, 2245203025), (5, 449040605), (13, 172707925), (25, 89808121), (65, 34541585), (169, 13285225), (223, 10068175), (325, 6908317), (845, 2657045), (1115, 2013635), (2383, 942175), (2899, 774475), (4225, 531409), (5575, 402727), (11915, 188435), (14495, 154895), (30979, 72475), (37687, 59575)]