38748325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20129}}^1$

素因数の和:20157

約数の個数: 24

約数和(自身を含む): 59906880

約数和(自身を除く): 21158555

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 20129, 100645, 140903, 221419, 503225, 704515, 1107095, 1549933, 3522575, 5535475, 7749665, 38748325]

約数ペア:

[(1, 38748325), (5, 7749665), (7, 5535475), (11, 3522575), (25, 1549933), (35, 1107095), (55, 704515), (77, 503225), (175, 221419), (275, 140903), (385, 100645), (1925, 20129)]