2745165

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 4688640

約数和(自身を除く): 1943475

約数列:

[1, 3, 5, 15, 23, 69, 73, 109, 115, 219, 327, 345, 365, 545, 1095, 1635, 1679, 2507, 5037, 7521, 7957, 8395, 12535, 23871, 25185, 37605, 39785, 119355, 183011, 549033, 915055, 2745165]

約数ペア:

[(1, 2745165), (3, 915055), (5, 549033), (15, 183011), (23, 119355), (69, 39785), (73, 37605), (109, 25185), (115, 23871), (219, 12535), (327, 8395), (345, 7957), (365, 7521), (545, 5037), (1095, 2507), (1635, 1679)]