27464865

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 45256320

約数和(自身を除く): 17791455

約数列:

[1, 3, 5, 15, 53, 159, 179, 193, 265, 537, 579, 795, 895, 965, 2685, 2895, 9487, 10229, 28461, 30687, 34547, 47435, 51145, 103641, 142305, 153435, 172735, 518205, 1830991, 5492973, 9154955, 27464865]

約数ペア:

[(1, 27464865), (3, 9154955), (5, 5492973), (15, 1830991), (53, 518205), (159, 172735), (179, 153435), (193, 142305), (265, 103641), (537, 51145), (579, 47435), (795, 34547), (895, 30687), (965, 28461), (2685, 10229), (2895, 9487)]