206793075

素因数分解:

$3^1\times 5^2\times {\mathrm{461}}^1\times {\mathrm{5981}}^1$

素因数の和:6455

約数の個数: 24

約数和(自身を含む): 342696816

約数和(自身を除く): 135903741

約数列:

[1, 3, 5, 15, 25, 75, 461, 1383, 2305, 5981, 6915, 11525, 17943, 29905, 34575, 89715, 149525, 448575, 2757241, 8271723, 13786205, 41358615, 68931025, 206793075]

約数ペア:

[(1, 206793075), (3, 68931025), (5, 41358615), (15, 13786205), (25, 8271723), (75, 2757241), (461, 448575), (1383, 149525), (2305, 89715), (5981, 34575), (6915, 29905), (11525, 17943)]