204158015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{33829}}^1$

素因数の和:33922

約数の個数: 16

約数和(自身を含む): 263062080

約数和(自身を除く): 58904065

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 33829, 169145, 575093, 2401859, 2875465, 12009295, 40831603, 204158015]

約数ペア:

[(1, 204158015), (5, 40831603), (17, 12009295), (71, 2875465), (85, 2401859), (355, 575093), (1207, 169145), (6035, 33829)]