66105395

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{1123}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 81116832

約数和(自身を除く): 15011437

約数列:

[1, 5, 61, 193, 305, 965, 1123, 5615, 11773, 58865, 68503, 216739, 342515, 1083695, 13221079, 66105395]

約数ペア:

[(1, 66105395), (5, 13221079), (61, 1083695), (193, 342515), (305, 216739), (965, 68503), (1123, 58865), (5615, 11773)]