506115

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 944640

約数和(自身を除く): 438525

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 163, 207, 345, 489, 621, 815, 1035, 1467, 2445, 3105, 3749, 4401, 7335, 11247, 18745, 22005, 33741, 56235, 101223, 168705, 506115]

約数ペア:

[(1, 506115), (3, 168705), (5, 101223), (9, 56235), (15, 33741), (23, 22005), (27, 18745), (45, 11247), (69, 7335), (115, 4401), (135, 3749), (163, 3105), (207, 2445), (345, 1467), (489, 1035), (621, 815)]