84040125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17239}}^1$

素因数の和:17270

約数の個数: 32

約数和(自身を含む): 150608640

約数和(自身を除く): 66568515

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 17239, 51717, 86195, 224107, 258585, 430975, 672321, 1120535, 1292925, 2154875, 3361605, 5602675, 6464625, 16808025, 28013375, 84040125]

約数ペア:

[(1, 84040125), (3, 28013375), (5, 16808025), (13, 6464625), (15, 5602675), (25, 3361605), (39, 2154875), (65, 1292925), (75, 1120535), (125, 672321), (195, 430975), (325, 258585), (375, 224107), (975, 86195), (1625, 51717), (4875, 17239)]