40156975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5019

約数の個数: 24

約数和(自身を含む): 55509840

約数和(自身を除く): 15352865

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 4973, 8075, 24865, 84541, 94487, 124325, 422705, 472435, 1606279, 2113525, 2362175, 8031395, 40156975]

約数ペア:

[(1, 40156975), (5, 8031395), (17, 2362175), (19, 2113525), (25, 1606279), (85, 472435), (95, 422705), (323, 124325), (425, 94487), (475, 84541), (1615, 24865), (4973, 8075)]