125440705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1861}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 174551328

約数和(自身を除く): 49110623

約数列:

[1, 5, 13, 17, 61, 65, 85, 221, 305, 793, 1037, 1105, 1861, 3965, 5185, 9305, 13481, 24193, 31637, 67405, 113521, 120965, 158185, 411281, 567605, 1475773, 1929857, 2056405, 7378865, 9649285, 25088141, 125440705]

約数ペア:

[(1, 125440705), (5, 25088141), (13, 9649285), (17, 7378865), (61, 2056405), (65, 1929857), (85, 1475773), (221, 567605), (305, 411281), (793, 158185), (1037, 120965), (1105, 113521), (1861, 67405), (3965, 31637), (5185, 24193), (9305, 13481)]