31769925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 58037952

約数和(自身を除く): 26268027

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 97, 165, 275, 291, 397, 485, 825, 1067, 1191, 1455, 1985, 2425, 3201, 4367, 5335, 5955, 7275, 9925, 13101, 16005, 21835, 26675, 29775, 38509, 65505, 80025, 109175, 115527, 192545, 327525, 423599, 577635, 962725, 1270797, 2117995, 2888175, 6353985, 10589975, 31769925]

約数ペア:

[(1, 31769925), (3, 10589975), (5, 6353985), (11, 2888175), (15, 2117995), (25, 1270797), (33, 962725), (55, 577635), (75, 423599), (97, 327525), (165, 192545), (275, 115527), (291, 109175), (397, 80025), (485, 65505), (825, 38509), (1067, 29775), (1191, 26675), (1455, 21835), (1985, 16005), (2425, 13101), (3201, 9925), (4367, 7275), (5335, 5955)]