90274095

素因数分解:

$3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1627}}^1$

素因数の和:1781

約数の個数: 40

約数和(自身を含む): 163106064

約数和(自身を除く): 72831969

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 405, 411, 685, 1233, 1627, 2055, 3699, 4881, 6165, 8135, 11097, 14643, 18495, 24405, 43929, 55485, 73215, 131787, 219645, 222899, 658935, 668697, 1114495, 2006091, 3343485, 6018273, 10030455, 18054819, 30091365, 90274095]

約数ペア:

[(1, 90274095), (3, 30091365), (5, 18054819), (9, 10030455), (15, 6018273), (27, 3343485), (45, 2006091), (81, 1114495), (135, 668697), (137, 658935), (405, 222899), (411, 219645), (685, 131787), (1233, 73215), (1627, 55485), (2055, 43929), (3699, 24405), (4881, 18495), (6165, 14643), (8135, 11097)]