87692475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1697}}^1$

素因数の和:1776

約数の個数: 48

約数和(自身を含む): 159177312

約数和(自身を除く): 71484837

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 159, 195, 265, 325, 689, 795, 975, 1325, 1697, 2067, 3445, 3975, 5091, 8485, 10335, 17225, 22061, 25455, 42425, 51675, 66183, 89941, 110305, 127275, 269823, 330915, 449705, 551525, 1169233, 1349115, 1654575, 2248525, 3507699, 5846165, 6745575, 17538495, 29230825, 87692475]

約数ペア:

[(1, 87692475), (3, 29230825), (5, 17538495), (13, 6745575), (15, 5846165), (25, 3507699), (39, 2248525), (53, 1654575), (65, 1349115), (75, 1169233), (159, 551525), (195, 449705), (265, 330915), (325, 269823), (689, 127275), (795, 110305), (975, 89941), (1325, 66183), (1697, 51675), (2067, 42425), (3445, 25455), (3975, 22061), (5091, 17225), (8485, 10335)]