40853655

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{491}}^1$

素因数の和:588

約数の個数: 36

約数和(自身を含む): 72645768

約数和(自身を除く): 31792113

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 491, 645, 1473, 1849, 1935, 2455, 4419, 5547, 7365, 9245, 16641, 21113, 22095, 27735, 63339, 83205, 105565, 190017, 316695, 907859, 950085, 2723577, 4539295, 8170731, 13617885, 40853655]

約数ペア:

[(1, 40853655), (3, 13617885), (5, 8170731), (9, 4539295), (15, 2723577), (43, 950085), (45, 907859), (129, 316695), (215, 190017), (387, 105565), (491, 83205), (645, 63339), (1473, 27735), (1849, 22095), (1935, 21113), (2455, 16641), (4419, 9245), (5547, 7365)]