37781985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 63786240

約数和(自身を除く): 26004255

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 291, 345, 485, 1129, 1455, 2231, 3387, 5645, 6693, 11155, 16935, 25967, 33465, 77901, 109513, 129835, 328539, 389505, 547565, 1642695, 2518799, 7556397, 12593995, 37781985]

約数ペア:

[(1, 37781985), (3, 12593995), (5, 7556397), (15, 2518799), (23, 1642695), (69, 547565), (97, 389505), (115, 328539), (291, 129835), (345, 109513), (485, 77901), (1129, 33465), (1455, 25967), (2231, 16935), (3387, 11155), (5645, 6693)]