22122825

素因数分解:

$3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{743}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 36717888

約数和(自身を除く): 14595063

約数列:

[1, 3, 5, 15, 25, 75, 397, 743, 1191, 1985, 2229, 3715, 5955, 9925, 11145, 18575, 29775, 55725, 294971, 884913, 1474855, 4424565, 7374275, 22122825]

約数ペア:

[(1, 22122825), (3, 7374275), (5, 4424565), (15, 1474855), (25, 884913), (75, 294971), (397, 55725), (743, 29775), (1191, 18575), (1985, 11145), (2229, 9925), (3715, 5955)]