72555225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{42061}}^1$

素因数の和:42097

約数の個数: 24

約数和(自身を含む): 125176512

約数和(自身を除く): 52621287

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 42061, 126183, 210305, 630915, 967403, 1051525, 2902209, 3154575, 4837015, 14511045, 24185075, 72555225]

約数ペア:

[(1, 72555225), (3, 24185075), (5, 14511045), (15, 4837015), (23, 3154575), (25, 2902209), (69, 1051525), (75, 967403), (115, 630915), (345, 210305), (575, 126183), (1725, 42061)]