18540565005

素因数分解:

$3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{821}}^1\times {\mathrm{6247}}^1$

素因数の和:7317

約数の個数: 32

約数和(自身を含む): 29829051648

約数和(自身を除く): 11288486643

約数列:

[1, 3, 5, 15, 241, 723, 821, 1205, 2463, 3615, 4105, 6247, 12315, 18741, 31235, 93705, 197861, 593583, 989305, 1505527, 2967915, 4516581, 5128787, 7527635, 15386361, 22582905, 25643935, 76931805, 1236037667, 3708113001, 6180188335, 18540565005]

約数ペア:

[(1, 18540565005), (3, 6180188335), (5, 3708113001), (15, 1236037667), (241, 76931805), (723, 25643935), (821, 22582905), (1205, 15386361), (2463, 7527635), (3615, 5128787), (4105, 4516581), (6247, 2967915), (12315, 1505527), (18741, 989305), (31235, 593583), (93705, 197861)]