188039375

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 249520128

約数和(自身を除く): 61480753

約数列:

[1, 5, 23, 25, 103, 115, 125, 127, 515, 575, 625, 635, 2369, 2575, 2875, 2921, 3175, 11845, 12875, 13081, 14375, 14605, 15875, 59225, 64375, 65405, 73025, 79375, 296125, 300863, 327025, 365125, 1480625, 1504315, 1635125, 1825625, 7521575, 8175625, 37607875, 188039375]

約数ペア:

[(1, 188039375), (5, 37607875), (23, 8175625), (25, 7521575), (103, 1825625), (115, 1635125), (125, 1504315), (127, 1480625), (515, 365125), (575, 327025), (625, 300863), (635, 296125), (2369, 79375), (2575, 73025), (2875, 65405), (2921, 64375), (3175, 59225), (11845, 15875), (12875, 14605), (13081, 14375)]