65040255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{206477}}^1$

素因数の和:206495

約数の個数: 24

約数和(自身を含む): 128842272

約数和(自身を除く): 63802017

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 206477, 619431, 1032385, 1445339, 1858293, 3097155, 4336017, 7226695, 9291465, 13008051, 21680085, 65040255]

約数ペア:

[(1, 65040255), (3, 21680085), (5, 13008051), (7, 9291465), (9, 7226695), (15, 4336017), (21, 3097155), (35, 1858293), (45, 1445339), (63, 1032385), (105, 619431), (315, 206477)]