200512365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5657}}^1$

素因数の和:5821

約数の個数: 32

約数和(自身を含む): 342195840

約数和(自身を除く): 141683475

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 2085, 2363, 5657, 7089, 11815, 16971, 28285, 35445, 84855, 96169, 288507, 480845, 786323, 1442535, 2358969, 3931615, 11794845, 13367491, 40102473, 66837455, 200512365]

約数ペア:

[(1, 200512365), (3, 66837455), (5, 40102473), (15, 13367491), (17, 11794845), (51, 3931615), (85, 2358969), (139, 1442535), (255, 786323), (417, 480845), (695, 288507), (2085, 96169), (2363, 84855), (5657, 35445), (7089, 28285), (11815, 16971)]