18226005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7547}}^1$

素因数の和:7585

約数の個数: 32

約数和(自身を含む): 34781184

約数和(自身を除く): 16555179

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 7547, 22641, 37735, 52829, 113205, 158487, 173581, 264145, 520743, 792435, 867905, 1215067, 2603715, 3645201, 6075335, 18226005]

約数ペア:

[(1, 18226005), (3, 6075335), (5, 3645201), (7, 2603715), (15, 1215067), (21, 867905), (23, 792435), (35, 520743), (69, 264145), (105, 173581), (115, 158487), (161, 113205), (345, 52829), (483, 37735), (805, 22641), (2415, 7547)]