194611381625

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{21928043}}^1$

素因数の和:21928129

約数の個数: 16

約数和(自身を含む): 246295790208

約数和(自身を除く): 51684408583

約数列:

[1, 5, 25, 71, 125, 355, 1775, 8875, 21928043, 109640215, 548201075, 1556891053, 2741005375, 7784455265, 38922276325, 194611381625]

約数ペア:

[(1, 194611381625), (5, 38922276325), (25, 7784455265), (71, 2741005375), (125, 1556891053), (355, 548201075), (1775, 109640215), (8875, 21928043)]