27151270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1217}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 51565248

約数和(自身を除く): 24413978

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 1217, 2231, 2434, 4462, 6085, 11155, 12170, 22310, 27991, 55982, 118049, 139955, 236098, 279910, 590245, 1180490, 2715127, 5430254, 13575635, 27151270]

約数ペア:

[(1, 27151270), (2, 13575635), (5, 5430254), (10, 2715127), (23, 1180490), (46, 590245), (97, 279910), (115, 236098), (194, 139955), (230, 118049), (485, 55982), (970, 27991), (1217, 22310), (2231, 12170), (2434, 11155), (4462, 6085)]