38890845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 77480832

約数和(自身を除く): 38589987

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 331, 373, 993, 1119, 1655, 1865, 2317, 2611, 2979, 3357, 4965, 5595, 6951, 7833, 11585, 13055, 14895, 16785, 20853, 23499, 34755, 39165, 104265, 117495, 123463, 370389, 617315, 864241, 1111167, 1851945, 2592723, 4321205, 5555835, 7778169, 12963615, 38890845]

約数ペア:

[(1, 38890845), (3, 12963615), (5, 7778169), (7, 5555835), (9, 4321205), (15, 2592723), (21, 1851945), (35, 1111167), (45, 864241), (63, 617315), (105, 370389), (315, 123463), (331, 117495), (373, 104265), (993, 39165), (1119, 34755), (1655, 23499), (1865, 20853), (2317, 16785), (2611, 14895), (2979, 13055), (3357, 11585), (4965, 7833), (5595, 6951)]