89127115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1279}}^1$

素因数の和:1483

約数の個数: 32

約数和(自身を含む): 134184960

約数和(自身を除く): 45057845

約数列:

[1, 5, 7, 11, 35, 55, 77, 181, 385, 905, 1267, 1279, 1991, 6335, 6395, 8953, 9955, 13937, 14069, 44765, 69685, 70345, 98483, 231499, 492415, 1157495, 1620493, 2546489, 8102465, 12732445, 17825423, 89127115]

約数ペア:

[(1, 89127115), (5, 17825423), (7, 12732445), (11, 8102465), (35, 2546489), (55, 1620493), (77, 1157495), (181, 492415), (385, 231499), (905, 98483), (1267, 70345), (1279, 69685), (1991, 44765), (6335, 14069), (6395, 13937), (8953, 9955)]