18482955

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 30668544

約数和(自身を除く): 12185589

約数列:

[1, 3, 5, 15, 53, 67, 159, 201, 265, 335, 347, 795, 1005, 1041, 1735, 3551, 5205, 10653, 17755, 18391, 23249, 53265, 55173, 69747, 91955, 116245, 275865, 348735, 1232197, 3696591, 6160985, 18482955]

約数ペア:

[(1, 18482955), (3, 6160985), (5, 3696591), (15, 1232197), (53, 348735), (67, 275865), (159, 116245), (201, 91955), (265, 69747), (335, 55173), (347, 53265), (795, 23249), (1005, 18391), (1041, 17755), (1735, 10653), (3551, 5205)]