1377772307985

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6997}}^1\times {\mathrm{354791}}^1$

素因数の和:361833

約数の個数: 32

約数和(自身を含む): 2264344987392

約数和(自身を除く): 886572679407

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 6997, 20991, 34985, 104955, 258889, 354791, 776667, 1064373, 1294445, 1773955, 3883335, 5321865, 13127267, 39381801, 65636335, 196909005, 2482472627, 7447417881, 12412363135, 37237089405, 91851487199, 275554461597, 459257435995, 1377772307985]

約数ペア:

[(1, 1377772307985), (3, 459257435995), (5, 275554461597), (15, 91851487199), (37, 37237089405), (111, 12412363135), (185, 7447417881), (555, 2482472627), (6997, 196909005), (20991, 65636335), (34985, 39381801), (104955, 13127267), (258889, 5321865), (354791, 3883335), (776667, 1773955), (1064373, 1294445)]