81170029515

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{15443}}^1$

素因数の和:15804

約数の個数: 64

約数和(自身を含む): 137972989440

約数和(自身を除く): 56802959925

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 281, 435, 645, 843, 1247, 1405, 3741, 4215, 6235, 8149, 12083, 15443, 18705, 24447, 36249, 40745, 46329, 60415, 77215, 122235, 181245, 231645, 350407, 447847, 664049, 1051221, 1343541, 1752035, 1992147, 2239235, 3320245, 4339483, 5256105, 6717705, 9960735, 13018449, 19257421, 21697415, 57772263, 65092245, 96287105, 125845007, 186597769, 288861315, 377535021, 559793307, 629225035, 932988845, 1887675105, 2798966535, 5411335301, 16234005903, 27056676505, 81170029515]

約数ペア:

[(1, 81170029515), (3, 27056676505), (5, 16234005903), (15, 5411335301), (29, 2798966535), (43, 1887675105), (87, 932988845), (129, 629225035), (145, 559793307), (215, 377535021), (281, 288861315), (435, 186597769), (645, 125845007), (843, 96287105), (1247, 65092245), (1405, 57772263), (3741, 21697415), (4215, 19257421), (6235, 13018449), (8149, 9960735), (12083, 6717705), (15443, 5256105), (18705, 4339483), (24447, 3320245), (36249, 2239235), (40745, 1992147), (46329, 1752035), (60415, 1343541), (77215, 1051221), (122235, 664049), (181245, 447847), (231645, 350407)]