66580455

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 109874880

約数和(自身を除く): 43294425

約数列:

[1, 3, 5, 15, 53, 89, 159, 265, 267, 445, 795, 941, 1335, 2823, 4705, 4717, 14115, 14151, 23585, 49873, 70755, 83749, 149619, 249365, 251247, 418745, 748095, 1256235, 4438697, 13316091, 22193485, 66580455]

約数ペア:

[(1, 66580455), (3, 22193485), (5, 13316091), (15, 4438697), (53, 1256235), (89, 748095), (159, 418745), (265, 251247), (267, 249365), (445, 149619), (795, 83749), (941, 70755), (1335, 49873), (2823, 23585), (4705, 14151), (4717, 14115)]