285364325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1427}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 373621920

約数和(自身を除く): 88257595

約数列:

[1, 5, 19, 25, 95, 421, 475, 1427, 2105, 7135, 7999, 10525, 27113, 35675, 39995, 135565, 199975, 600767, 677825, 3003835, 11414573, 15019175, 57072865, 285364325]

約数ペア:

[(1, 285364325), (5, 57072865), (19, 15019175), (25, 11414573), (95, 3003835), (421, 677825), (475, 600767), (1427, 199975), (2105, 135565), (7135, 39995), (7999, 35675), (10525, 27113)]