306021755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1063}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 408984576

約数和(自身を除く): 102962821

約数列:

[1, 5, 13, 43, 65, 103, 215, 515, 559, 1063, 1339, 2795, 4429, 5315, 6695, 13819, 22145, 45709, 57577, 69095, 109489, 228545, 287885, 547445, 594217, 1423357, 2971085, 4708027, 7116785, 23540135, 61204351, 306021755]

約数ペア:

[(1, 306021755), (5, 61204351), (13, 23540135), (43, 7116785), (65, 4708027), (103, 2971085), (215, 1423357), (515, 594217), (559, 547445), (1063, 287885), (1339, 228545), (2795, 109489), (4429, 69095), (5315, 57577), (6695, 45709), (13819, 22145)]