40471815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3691}}^1$

素因数の和:3759

約数の個数: 32

約数和(自身を含む): 70177536

約数和(自身を除く): 29705721

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 3691, 10965, 11073, 18455, 55365, 62747, 158713, 188241, 313735, 476139, 793565, 941205, 2380695, 2698121, 8094363, 13490605, 40471815]

約数ペア:

[(1, 40471815), (3, 13490605), (5, 8094363), (15, 2698121), (17, 2380695), (43, 941205), (51, 793565), (85, 476139), (129, 313735), (215, 188241), (255, 158713), (645, 62747), (731, 55365), (2193, 18455), (3655, 11073), (3691, 10965)]