42252875

素因数分解:

$5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 61721088

約数和(自身を除く): 19468213

約数列:

[1, 5, 7, 25, 35, 43, 125, 175, 215, 301, 875, 1075, 1123, 1505, 5375, 5615, 7525, 7861, 28075, 37625, 39305, 48289, 140375, 196525, 241445, 338023, 982625, 1207225, 1690115, 6036125, 8450575, 42252875]

約数ペア:

[(1, 42252875), (5, 8450575), (7, 6036125), (25, 1690115), (35, 1207225), (43, 982625), (125, 338023), (175, 241445), (215, 196525), (301, 140375), (875, 48289), (1075, 39305), (1123, 37625), (1505, 28075), (5375, 7861), (5615, 7525)]