28362675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 52853760

約数和(自身を除く): 24491085

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 775, 825, 1023, 1109, 1705, 2325, 3327, 5115, 5545, 8525, 12199, 16635, 25575, 27725, 34379, 36597, 60995, 83175, 103137, 171895, 182985, 304975, 378169, 515685, 859475, 914925, 1134507, 1890845, 2578425, 5672535, 9454225, 28362675]

約数ペア:

[(1, 28362675), (3, 9454225), (5, 5672535), (11, 2578425), (15, 1890845), (25, 1134507), (31, 914925), (33, 859475), (55, 515685), (75, 378169), (93, 304975), (155, 182985), (165, 171895), (275, 103137), (341, 83175), (465, 60995), (775, 36597), (825, 34379), (1023, 27725), (1109, 25575), (1705, 16635), (2325, 12199), (3327, 8525), (5115, 5545)]