16747245

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6101}}^1$

素因数の和:6173

約数の個数: 24

約数和(自身を含む): 29509272

約数和(自身を除く): 12762027

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 6101, 18303, 30505, 54909, 91515, 274545, 372161, 1116483, 1860805, 3349449, 5582415, 16747245]

約数ペア:

[(1, 16747245), (3, 5582415), (5, 3349449), (9, 1860805), (15, 1116483), (45, 372161), (61, 274545), (183, 91515), (305, 54909), (549, 30505), (915, 18303), (2745, 6101)]