86540965

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3931}}^1$

素因数の和:3997

約数の個数: 32

約数和(自身を含む): 129095424

約数和(自身を除く): 42554459

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 185, 259, 595, 629, 1295, 3145, 3931, 4403, 19655, 22015, 27517, 66827, 137585, 145447, 334135, 467789, 727235, 1018129, 2338945, 2472599, 5090645, 12362995, 17308193, 86540965]

約数ペア:

[(1, 86540965), (5, 17308193), (7, 12362995), (17, 5090645), (35, 2472599), (37, 2338945), (85, 1018129), (119, 727235), (185, 467789), (259, 334135), (595, 145447), (629, 137585), (1295, 66827), (3145, 27517), (3931, 22015), (4403, 19655)]