13818444925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{29179}}^1$

素因数の和:30205

約数の個数: 24

約数和(自身を含む): 18055416800

約数和(自身を除く): 4236971875

約数列:

[1, 5, 19, 25, 95, 475, 997, 4985, 18943, 24925, 29179, 94715, 145895, 473575, 554401, 729475, 2772005, 13860025, 29091463, 145457315, 552737797, 727286575, 2763688985, 13818444925]

約数ペア:

[(1, 13818444925), (5, 2763688985), (19, 727286575), (25, 552737797), (95, 145457315), (475, 29091463), (997, 13860025), (4985, 2772005), (18943, 729475), (24925, 554401), (29179, 473575), (94715, 145895)]