11312775

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:520

約数の個数: 36

約数和(自身を含む): 20465952

約数和(自身を除く): 9153177

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 367, 411, 685, 1101, 1233, 1835, 2055, 3303, 3425, 5505, 6165, 9175, 10275, 16515, 27525, 30825, 50279, 82575, 150837, 251395, 452511, 754185, 1256975, 2262555, 3770925, 11312775]

約数ペア:

[(1, 11312775), (3, 3770925), (5, 2262555), (9, 1256975), (15, 754185), (25, 452511), (45, 251395), (75, 150837), (137, 82575), (225, 50279), (367, 30825), (411, 27525), (685, 16515), (1101, 10275), (1233, 9175), (1835, 6165), (2055, 5505), (3303, 3425)]