66157545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1697}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 111497472

約数和(自身を除く): 45339927

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 339, 345, 565, 1695, 1697, 2599, 5091, 7797, 8485, 12995, 25455, 38985, 39031, 117093, 191761, 195155, 575283, 585465, 958805, 2876415, 4410503, 13231509, 22052515, 66157545]

約数ペア:

[(1, 66157545), (3, 22052515), (5, 13231509), (15, 4410503), (23, 2876415), (69, 958805), (113, 585465), (115, 575283), (339, 195155), (345, 191761), (565, 117093), (1695, 39031), (1697, 38985), (2599, 25455), (5091, 12995), (7797, 8485)]