67726845

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 121558320

約数和(自身を除く): 53831475

約数列:

[1, 3, 5, 9, 15, 45, 53, 73, 159, 219, 265, 365, 389, 477, 657, 795, 1095, 1167, 1945, 2385, 3285, 3501, 3869, 5835, 11607, 17505, 19345, 20617, 28397, 34821, 58035, 61851, 85191, 103085, 141985, 174105, 185553, 255573, 309255, 425955, 927765, 1277865, 1505041, 4515123, 7525205, 13545369, 22575615, 67726845]

約数ペア:

[(1, 67726845), (3, 22575615), (5, 13545369), (9, 7525205), (15, 4515123), (45, 1505041), (53, 1277865), (73, 927765), (159, 425955), (219, 309255), (265, 255573), (365, 185553), (389, 174105), (477, 141985), (657, 103085), (795, 85191), (1095, 61851), (1167, 58035), (1945, 34821), (2385, 28397), (3285, 20617), (3501, 19345), (3869, 17505), (5835, 11607)]