38272175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 50331600

約数和(自身を除く): 12059425

約数列:

[1, 5, 19, 25, 95, 197, 409, 475, 985, 2045, 3743, 4925, 7771, 10225, 18715, 38855, 80573, 93575, 194275, 402865, 1530887, 2014325, 7654435, 38272175]

約数ペア:

[(1, 38272175), (5, 7654435), (19, 2014325), (25, 1530887), (95, 402865), (197, 194275), (409, 93575), (475, 80573), (985, 38855), (2045, 18715), (3743, 10225), (4925, 7771)]