23798115

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 45467136

約数和(自身を除く): 21669021

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 131, 165, 367, 393, 495, 655, 1101, 1179, 1441, 1835, 1965, 3303, 4037, 4323, 5505, 5895, 7205, 12111, 12969, 16515, 20185, 21615, 36333, 48077, 60555, 64845, 144231, 181665, 240385, 432693, 528847, 721155, 1586541, 2163465, 2644235, 4759623, 7932705, 23798115]

約数ペア:

[(1, 23798115), (3, 7932705), (5, 4759623), (9, 2644235), (11, 2163465), (15, 1586541), (33, 721155), (45, 528847), (55, 432693), (99, 240385), (131, 181665), (165, 144231), (367, 64845), (393, 60555), (495, 48077), (655, 36333), (1101, 21615), (1179, 20185), (1441, 16515), (1835, 12969), (1965, 12111), (3303, 7205), (4037, 5895), (4323, 5505)]