38892105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 77485824

約数和(自身を除く): 38593719

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 311, 315, 397, 933, 1191, 1555, 1985, 2177, 2779, 2799, 3573, 4665, 5955, 6531, 8337, 10885, 13895, 13995, 17865, 19593, 25011, 32655, 41685, 97965, 123467, 125055, 370401, 617335, 864269, 1111203, 1852005, 2592807, 4321345, 5556015, 7778421, 12964035, 38892105]

約数ペア:

[(1, 38892105), (3, 12964035), (5, 7778421), (7, 5556015), (9, 4321345), (15, 2592807), (21, 1852005), (35, 1111203), (45, 864269), (63, 617335), (105, 370401), (311, 125055), (315, 123467), (397, 97965), (933, 41685), (1191, 32655), (1555, 25011), (1985, 19593), (2177, 17865), (2779, 13995), (2799, 13895), (3573, 10885), (4665, 8337), (5955, 6531)]