20573025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2267}}^1$

素因数の和:2302

約数の個数: 36

約数和(自身を含む): 37403856

約数和(自身を除く): 16830831

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1815, 2267, 3025, 6801, 9075, 11335, 24937, 34005, 56675, 74811, 124685, 170025, 274307, 374055, 623425, 822921, 1371535, 1870275, 4114605, 6857675, 20573025]

約数ペア:

[(1, 20573025), (3, 6857675), (5, 4114605), (11, 1870275), (15, 1371535), (25, 822921), (33, 623425), (55, 374055), (75, 274307), (121, 170025), (165, 124685), (275, 74811), (363, 56675), (605, 34005), (825, 24937), (1815, 11335), (2267, 9075), (3025, 6801)]