27875155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4259}}^1$

素因数の和:4299

約数の個数: 32

約数和(自身を含む): 44167680

約数和(自身を除く): 16292525

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 4259, 6545, 21295, 29813, 46849, 72403, 149065, 234245, 327943, 362015, 506821, 796433, 1639715, 2534105, 3982165, 5575031, 27875155]

約数ペア:

[(1, 27875155), (5, 5575031), (7, 3982165), (11, 2534105), (17, 1639715), (35, 796433), (55, 506821), (77, 362015), (85, 327943), (119, 234245), (187, 149065), (385, 72403), (595, 46849), (935, 29813), (1309, 21295), (4259, 6545)]