738856485

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79319}}^1$

素因数の和:79359

約数の個数: 40

約数和(自身を含む): 1382071680

約数和(自身を除く): 643215195

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 79319, 237957, 396595, 713871, 1189785, 1824337, 2141613, 3569355, 5473011, 6424839, 9121685, 10708065, 16419033, 27365055, 32124195, 49257099, 82095165, 147771297, 246285495, 738856485]

約数ペア:

[(1, 738856485), (3, 246285495), (5, 147771297), (9, 82095165), (15, 49257099), (23, 32124195), (27, 27365055), (45, 16419033), (69, 10708065), (81, 9121685), (115, 6424839), (135, 5473011), (207, 3569355), (345, 2141613), (405, 1824337), (621, 1189785), (1035, 713871), (1863, 396595), (3105, 237957), (9315, 79319)]