12109175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 17811360

約数和(自身を除く): 5702185

約数列:

[1, 5, 13, 19, 25, 37, 53, 65, 95, 185, 247, 265, 325, 475, 481, 689, 703, 925, 1007, 1235, 1325, 1961, 2405, 3445, 3515, 5035, 6175, 9139, 9805, 12025, 13091, 17225, 17575, 25175, 25493, 37259, 45695, 49025, 65455, 127465, 186295, 228475, 327275, 484367, 637325, 931475, 2421835, 12109175]

約数ペア:

[(1, 12109175), (5, 2421835), (13, 931475), (19, 637325), (25, 484367), (37, 327275), (53, 228475), (65, 186295), (95, 127465), (185, 65455), (247, 49025), (265, 45695), (325, 37259), (475, 25493), (481, 25175), (689, 17575), (703, 17225), (925, 13091), (1007, 12025), (1235, 9805), (1325, 9139), (1961, 6175), (2405, 5035), (3445, 3515)]