74381025

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{21101}}^1$

素因数の和:21161

約数の個数: 24

約数和(自身を含む): 125599104

約数和(自身を除く): 51218079

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 21101, 63303, 105505, 316515, 527525, 991747, 1582575, 2975241, 4958735, 14876205, 24793675, 74381025]

約数ペア:

[(1, 74381025), (3, 24793675), (5, 14876205), (15, 4958735), (25, 2975241), (47, 1582575), (75, 991747), (141, 527525), (235, 316515), (705, 105505), (1175, 63303), (3525, 21101)]