15495020

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3413}}^1$

素因数の和:3649

約数の個数: 24

約数和(自身を含む): 32692464

約数和(自身を除く): 17197444

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 3413, 4540, 6826, 13652, 17065, 34130, 68260, 774751, 1549502, 3099004, 3873755, 7747510, 15495020]

約数ペア:

[(1, 15495020), (2, 7747510), (4, 3873755), (5, 3099004), (10, 1549502), (20, 774751), (227, 68260), (454, 34130), (908, 17065), (1135, 13652), (2270, 6826), (3413, 4540)]