123931225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:858

約数の個数: 36

約数和(自身を含む): 172324908

約数和(自身を除く): 48393683

約数列:

[1, 5, 11, 25, 53, 55, 121, 265, 275, 583, 605, 773, 1325, 2915, 3025, 3865, 6413, 8503, 14575, 19325, 32065, 40969, 42515, 93533, 160325, 204845, 212575, 450659, 467665, 1024225, 2253295, 2338325, 4957249, 11266475, 24786245, 123931225]

約数ペア:

[(1, 123931225), (5, 24786245), (11, 11266475), (25, 4957249), (53, 2338325), (55, 2253295), (121, 1024225), (265, 467665), (275, 450659), (583, 212575), (605, 204845), (773, 160325), (1325, 93533), (2915, 42515), (3025, 40969), (3865, 32065), (6413, 19325), (8503, 14575)]