2213448625

素因数分解:

$5^3\times {\mathrm{227}}^1\times {\mathrm{78007}}^1$

素因数の和:78249

約数の個数: 16

約数和(自身を含む): 2774588544

約数和(自身を除く): 561139919

約数列:

[1, 5, 25, 125, 227, 1135, 5675, 28375, 78007, 390035, 1950175, 9750875, 17707589, 88537945, 442689725, 2213448625]

約数ペア:

[(1, 2213448625), (5, 442689725), (25, 88537945), (125, 17707589), (227, 9750875), (1135, 1950175), (5675, 390035), (28375, 78007)]