84319745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 110481408

約数和(自身を除く): 26161663

約数列:

[1, 5, 17, 73, 85, 107, 127, 365, 535, 635, 1241, 1819, 2159, 6205, 7811, 9095, 9271, 10795, 13589, 39055, 46355, 67945, 132787, 157607, 231013, 663935, 788035, 991997, 1155065, 4959985, 16863949, 84319745]

約数ペア:

[(1, 84319745), (5, 16863949), (17, 4959985), (73, 1155065), (85, 991997), (107, 788035), (127, 663935), (365, 231013), (535, 157607), (635, 132787), (1241, 67945), (1819, 46355), (2159, 39055), (6205, 13589), (7811, 10795), (9095, 9271)]