49682875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 70626816

約数和(自身を除く): 20943941

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 575, 1265, 1375, 1571, 2875, 6325, 7855, 17281, 31625, 36133, 39275, 86405, 180665, 196375, 397463, 432025, 903325, 1987315, 2160125, 4516625, 9936575, 49682875]

約数ペア:

[(1, 49682875), (5, 9936575), (11, 4516625), (23, 2160125), (25, 1987315), (55, 903325), (115, 432025), (125, 397463), (253, 196375), (275, 180665), (575, 86405), (1265, 39275), (1375, 36133), (1571, 31625), (2875, 17281), (6325, 7855)]