79972475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6763}}^1$

素因数の和:6827

約数の個数: 24

約数和(自身を含む): 110713152

約数和(自身を除く): 30740677

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2365, 6763, 11825, 33815, 74393, 169075, 290809, 371965, 1454045, 1859825, 3198899, 7270225, 15994495, 79972475]

約数ペア:

[(1, 79972475), (5, 15994495), (11, 7270225), (25, 3198899), (43, 1859825), (55, 1454045), (215, 371965), (275, 290809), (473, 169075), (1075, 74393), (2365, 33815), (6763, 11825)]