57042945

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 103314432

約数和(自身を除く): 46271487

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 103, 155, 279, 309, 397, 465, 515, 927, 1191, 1395, 1545, 1985, 3193, 3573, 4635, 5955, 9579, 12307, 15965, 17865, 28737, 36921, 40891, 47895, 61535, 110763, 122673, 143685, 184605, 204455, 368019, 553815, 613365, 1267621, 1840095, 3802863, 6338105, 11408589, 19014315, 57042945]

約数ペア:

[(1, 57042945), (3, 19014315), (5, 11408589), (9, 6338105), (15, 3802863), (31, 1840095), (45, 1267621), (93, 613365), (103, 553815), (155, 368019), (279, 204455), (309, 184605), (397, 143685), (465, 122673), (515, 110763), (927, 61535), (1191, 47895), (1395, 40891), (1545, 36921), (1985, 28737), (3193, 17865), (3573, 15965), (4635, 12307), (5955, 9579)]