5381445

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 9068544

約数和(自身を除く): 3687099

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 163, 213, 355, 465, 489, 815, 1065, 2201, 2445, 5053, 6603, 11005, 11573, 15159, 25265, 33015, 34719, 57865, 75795, 173595, 358763, 1076289, 1793815, 5381445]

約数ペア:

[(1, 5381445), (3, 1793815), (5, 1076289), (15, 358763), (31, 173595), (71, 75795), (93, 57865), (155, 34719), (163, 33015), (213, 25265), (355, 15159), (465, 11573), (489, 11005), (815, 6603), (1065, 5053), (2201, 2445)]