15313100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13921}}^1$

素因数の和:13946

約数の個数: 36

約数和(自身を含む): 36252888

約数和(自身を除く): 20939788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 13921, 27842, 55684, 69605, 139210, 153131, 278420, 306262, 348025, 612524, 696050, 765655, 1392100, 1531310, 3062620, 3828275, 7656550, 15313100]

約数ペア:

[(1, 15313100), (2, 7656550), (4, 3828275), (5, 3062620), (10, 1531310), (11, 1392100), (20, 765655), (22, 696050), (25, 612524), (44, 348025), (50, 306262), (55, 278420), (100, 153131), (110, 139210), (220, 69605), (275, 55684), (550, 27842), (1100, 13921)]