75721525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1213}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 102966624

約数和(自身を除く): 27245099

約数列:

[1, 5, 11, 25, 55, 227, 275, 1135, 1213, 2497, 5675, 6065, 12485, 13343, 30325, 62425, 66715, 275351, 333575, 1376755, 3028861, 6883775, 15144305, 75721525]

約数ペア:

[(1, 75721525), (5, 15144305), (11, 6883775), (25, 3028861), (55, 1376755), (227, 333575), (275, 275351), (1135, 66715), (1213, 62425), (2497, 30325), (5675, 13343), (6065, 12485)]