27952545

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 47185920

約数和(自身を除く): 19233375

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1279, 1457, 3837, 4371, 6395, 7285, 19185, 21855, 39649, 60113, 118947, 180339, 198245, 300565, 594735, 901695, 1863503, 5590509, 9317515, 27952545]

約数ペア:

[(1, 27952545), (3, 9317515), (5, 5590509), (15, 1863503), (31, 901695), (47, 594735), (93, 300565), (141, 198245), (155, 180339), (235, 118947), (465, 60113), (705, 39649), (1279, 21855), (1457, 19185), (3837, 7285), (4371, 6395)]