67278625

素因数分解:

$5^3\times {\mathrm{73}}^2\times {\mathrm{101}}^1$

素因数の和:262

約数の個数: 24

約数和(自身を含む): 85972536

約数和(自身を除く): 18693911

約数列:

[1, 5, 25, 73, 101, 125, 365, 505, 1825, 2525, 5329, 7373, 9125, 12625, 26645, 36865, 133225, 184325, 538229, 666125, 921625, 2691145, 13455725, 67278625]

約数ペア:

[(1, 67278625), (5, 13455725), (25, 2691145), (73, 921625), (101, 666125), (125, 538229), (365, 184325), (505, 133225), (1825, 36865), (2525, 26645), (5329, 12625), (7373, 9125)]