15074620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68521}}^1$

素因数の和:68541

約数の個数: 24

約数和(自身を含む): 34535088

約数和(自身を除く): 19460468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 68521, 137042, 274084, 342605, 685210, 753731, 1370420, 1507462, 3014924, 3768655, 7537310, 15074620]

約数ペア:

[(1, 15074620), (2, 7537310), (4, 3768655), (5, 3014924), (10, 1507462), (11, 1370420), (20, 753731), (22, 685210), (44, 342605), (55, 274084), (110, 137042), (220, 68521)]