91397125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 124300800

約数和(自身を除く): 32903675

約数列:

[1, 5, 19, 25, 29, 95, 125, 145, 475, 551, 725, 1327, 2375, 2755, 3625, 6635, 13775, 25213, 33175, 38483, 68875, 126065, 165875, 192415, 630325, 731177, 962075, 3151625, 3655885, 4810375, 18279425, 91397125]

約数ペア:

[(1, 91397125), (5, 18279425), (19, 4810375), (25, 3655885), (29, 3151625), (95, 962075), (125, 731177), (145, 630325), (475, 192415), (551, 165875), (725, 126065), (1327, 68875), (2375, 38483), (2755, 33175), (3625, 25213), (6635, 13775)]