54161745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19309}}^1$

素因数の和:19345

約数の個数: 32

約数和(自身を含む): 100103040

約数和(自身を除く): 45941295

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 19309, 57927, 96545, 212399, 289635, 328253, 637197, 984759, 1061995, 1641265, 3185985, 3610783, 4923795, 10832349, 18053915, 54161745]

約数ペア:

[(1, 54161745), (3, 18053915), (5, 10832349), (11, 4923795), (15, 3610783), (17, 3185985), (33, 1641265), (51, 1061995), (55, 984759), (85, 637197), (165, 328253), (187, 289635), (255, 212399), (561, 96545), (935, 57927), (2805, 19309)]