129388590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{159739}}^1$

素因数の和:159758

約数の個数: 40

約数和(自身を含む): 347913720

約数和(自身を除く): 218525130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 159739, 319478, 479217, 798695, 958434, 1437651, 1597390, 2396085, 2875302, 4312953, 4792170, 7188255, 8625906, 12938859, 14376510, 21564765, 25877718, 43129530, 64694295, 129388590]

約数ペア:

[(1, 129388590), (2, 64694295), (3, 43129530), (5, 25877718), (6, 21564765), (9, 14376510), (10, 12938859), (15, 8625906), (18, 7188255), (27, 4792170), (30, 4312953), (45, 2875302), (54, 2396085), (81, 1597390), (90, 1437651), (135, 958434), (162, 798695), (270, 479217), (405, 319478), (810, 159739)]