38663955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4152

約数の個数: 48

約数和(自身を含む): 76976640

約数和(自身を除く): 38312685

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 4111, 9405, 12333, 20555, 36999, 45221, 61665, 78109, 135663, 184995, 226105, 234327, 390545, 406989, 678315, 702981, 859199, 1171635, 2034945, 2577597, 3514905, 4295995, 7732791, 12887985, 38663955]

約数ペア:

[(1, 38663955), (3, 12887985), (5, 7732791), (9, 4295995), (11, 3514905), (15, 2577597), (19, 2034945), (33, 1171635), (45, 859199), (55, 702981), (57, 678315), (95, 406989), (99, 390545), (165, 234327), (171, 226105), (209, 184995), (285, 135663), (495, 78109), (627, 61665), (855, 45221), (1045, 36999), (1881, 20555), (3135, 12333), (4111, 9405)]