4013865

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 7008768

約数和(自身を除く): 2994903

約数列:

[1, 3, 5, 9, 15, 45, 191, 467, 573, 955, 1401, 1719, 2335, 2865, 4203, 7005, 8595, 21015, 89197, 267591, 445985, 802773, 1337955, 4013865]

約数ペア:

[(1, 4013865), (3, 1337955), (5, 802773), (9, 445985), (15, 267591), (45, 89197), (191, 21015), (467, 8595), (573, 7005), (955, 4203), (1401, 2865), (1719, 2335)]