51517485

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13159}}^1$

素因数の和:13202

約数の個数: 32

約数和(自身を含む): 94752000

約数和(自身を除く): 43234515

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 13159, 39477, 65795, 118431, 197385, 355293, 381611, 592155, 1144833, 1776465, 1908055, 3434499, 5724165, 10303497, 17172495, 51517485]

約数ペア:

[(1, 51517485), (3, 17172495), (5, 10303497), (9, 5724165), (15, 3434499), (27, 1908055), (29, 1776465), (45, 1144833), (87, 592155), (135, 381611), (145, 355293), (261, 197385), (435, 118431), (783, 65795), (1305, 39477), (3915, 13159)]