15314375

素因数分解:

$5^4\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 20

約数和(自身を含む): 19400040

約数和(自身を除く): 4085665

約数列:

[1, 5, 25, 107, 125, 229, 535, 625, 1145, 2675, 5725, 13375, 24503, 28625, 66875, 122515, 143125, 612575, 3062875, 15314375]

約数ペア:

[(1, 15314375), (5, 3062875), (25, 612575), (107, 143125), (125, 122515), (229, 66875), (535, 28625), (625, 24503), (1145, 13375), (2675, 5725)]