156630921785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1\times {\mathrm{26203}}^1$

素因数の和:28505

約数の個数: 32

約数和(自身を含む): 207452665728

約数和(自身を除く): 50821743943

約数列:

[1, 5, 13, 41, 65, 205, 533, 2243, 2665, 11215, 26203, 29159, 91963, 131015, 145795, 340639, 459815, 1074323, 1195519, 1703195, 5371615, 5977595, 13966199, 58773329, 69830995, 293866645, 764053277, 2409706489, 3820266385, 12048532445, 31326184357, 156630921785]

約数ペア:

[(1, 156630921785), (5, 31326184357), (13, 12048532445), (41, 3820266385), (65, 2409706489), (205, 764053277), (533, 293866645), (2243, 69830995), (2665, 58773329), (11215, 13966199), (26203, 5977595), (29159, 5371615), (91963, 1703195), (131015, 1195519), (145795, 1074323), (340639, 459815)]