2737725

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 4574112

約数和(自身を除く): 1836387

約数列:

[1, 3, 5, 15, 25, 75, 173, 211, 519, 633, 865, 1055, 2595, 3165, 4325, 5275, 12975, 15825, 36503, 109509, 182515, 547545, 912575, 2737725]

約数ペア:

[(1, 2737725), (3, 912575), (5, 547545), (15, 182515), (25, 109509), (75, 36503), (173, 15825), (211, 12975), (519, 5275), (633, 4325), (865, 3165), (1055, 2595)]