18300165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7219}}^1$

素因数の和:7253

約数の個数: 24

約数和(自身を含む): 31710240

約数和(自身を除く): 13410075

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 7219, 21657, 36095, 93847, 108285, 281541, 469235, 1220011, 1407705, 3660033, 6100055, 18300165]

約数ペア:

[(1, 18300165), (3, 6100055), (5, 3660033), (13, 1407705), (15, 1220011), (39, 469235), (65, 281541), (169, 108285), (195, 93847), (507, 36095), (845, 21657), (2535, 7219)]