61322715

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 111870720

約数和(自身を除く): 50548005

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 179, 207, 331, 345, 537, 895, 993, 1035, 1611, 1655, 2685, 2979, 4117, 4965, 7613, 8055, 12351, 14895, 20585, 22839, 37053, 38065, 59249, 61755, 68517, 114195, 177747, 185265, 296245, 342585, 533241, 888735, 1362727, 2666205, 4088181, 6813635, 12264543, 20440905, 61322715]

約数ペア:

[(1, 61322715), (3, 20440905), (5, 12264543), (9, 6813635), (15, 4088181), (23, 2666205), (45, 1362727), (69, 888735), (115, 533241), (179, 342585), (207, 296245), (331, 185265), (345, 177747), (537, 114195), (895, 68517), (993, 61755), (1035, 59249), (1611, 38065), (1655, 37053), (2685, 22839), (2979, 20585), (4117, 14895), (4965, 12351), (7613, 8055)]