40390425

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2017}}^1$

素因数の和:2122

約数の個数: 36

約数和(自身を含む): 73192860

約数和(自身を除く): 32802435

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 445, 801, 1335, 2017, 2225, 4005, 6051, 6675, 10085, 18153, 20025, 30255, 50425, 90765, 151275, 179513, 453825, 538539, 897565, 1615617, 2692695, 4487825, 8078085, 13463475, 40390425]

約数ペア:

[(1, 40390425), (3, 13463475), (5, 8078085), (9, 4487825), (15, 2692695), (25, 1615617), (45, 897565), (75, 538539), (89, 453825), (225, 179513), (267, 151275), (445, 90765), (801, 50425), (1335, 30255), (2017, 20025), (2225, 18153), (4005, 10085), (6051, 6675)]