66996585

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21577}}^1$

素因数の和:21614

約数の個数: 32

約数和(自身を含む): 124289280

約数和(自身を除く): 57292695

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 21577, 64731, 107885, 194193, 323655, 496271, 582579, 970965, 1488813, 2481355, 2912895, 4466439, 7444065, 13399317, 22332195, 66996585]

約数ペア:

[(1, 66996585), (3, 22332195), (5, 13399317), (9, 7444065), (15, 4466439), (23, 2912895), (27, 2481355), (45, 1488813), (69, 970965), (115, 582579), (135, 496271), (207, 323655), (345, 194193), (621, 107885), (1035, 64731), (3105, 21577)]