25025105

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 36723456

約数和(自身を除く): 11698351

約数列:

[1, 5, 7, 17, 35, 85, 119, 137, 307, 595, 685, 959, 1535, 2149, 2329, 4795, 5219, 10745, 11645, 16303, 26095, 36533, 42059, 81515, 182665, 210295, 294413, 715003, 1472065, 3575015, 5005021, 25025105]

約数ペア:

[(1, 25025105), (5, 5005021), (7, 3575015), (17, 1472065), (35, 715003), (85, 294413), (119, 210295), (137, 182665), (307, 81515), (595, 42059), (685, 36533), (959, 26095), (1535, 16303), (2149, 11645), (2329, 10745), (4795, 5219)]