38857995

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 76308480

約数和(自身を除く): 37450485

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 137, 165, 191, 297, 411, 495, 573, 685, 955, 1233, 1485, 1507, 1719, 2055, 2101, 2865, 3699, 4521, 5157, 6165, 6303, 7535, 8595, 10505, 13563, 18495, 18909, 22605, 25785, 26167, 31515, 40689, 56727, 67815, 78501, 94545, 130835, 203445, 235503, 283635, 287837, 392505, 706509, 863511, 1177515, 1439185, 2590533, 3532545, 4317555, 7771599, 12952665, 38857995]

約数ペア:

[(1, 38857995), (3, 12952665), (5, 7771599), (9, 4317555), (11, 3532545), (15, 2590533), (27, 1439185), (33, 1177515), (45, 863511), (55, 706509), (99, 392505), (135, 287837), (137, 283635), (165, 235503), (191, 203445), (297, 130835), (411, 94545), (495, 78501), (573, 67815), (685, 56727), (955, 40689), (1233, 31515), (1485, 26167), (1507, 25785), (1719, 22605), (2055, 18909), (2101, 18495), (2865, 13563), (3699, 10505), (4521, 8595), (5157, 7535), (6165, 6303)]