1331123045

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{5843}}^1$

素因数の和:6161

約数の個数: 32

約数和(自身を含む): 1911969792

約数和(自身を除く): 580846747

約数列:

[1, 5, 7, 23, 35, 115, 161, 283, 805, 1415, 1981, 5843, 6509, 9905, 29215, 32545, 40901, 45563, 134389, 204505, 227815, 671945, 940723, 1653569, 4703615, 8267845, 11574983, 38032087, 57874915, 190160435, 266224609, 1331123045]

約数ペア:

[(1, 1331123045), (5, 266224609), (7, 190160435), (23, 57874915), (35, 38032087), (115, 11574983), (161, 8267845), (283, 4703615), (805, 1653569), (1415, 940723), (1981, 671945), (5843, 227815), (6509, 204505), (9905, 134389), (29215, 45563), (32545, 40901)]