13377225

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1031}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 22266432

約数和(自身を除く): 8889207

約数列:

[1, 3, 5, 15, 25, 75, 173, 519, 865, 1031, 2595, 3093, 4325, 5155, 12975, 15465, 25775, 77325, 178363, 535089, 891815, 2675445, 4459075, 13377225]

約数ペア:

[(1, 13377225), (3, 4459075), (5, 2675445), (15, 891815), (25, 535089), (75, 178363), (173, 77325), (519, 25775), (865, 15465), (1031, 12975), (2595, 5155), (3093, 4325)]