5320437815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{21559}}^1$

素因数の和:22223

約数の個数: 32

約数和(自身を含む): 7972715520

約数和(自身を除く): 2652277705

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 641, 3205, 4487, 7051, 21559, 22435, 35255, 49357, 107795, 150913, 237149, 246785, 754565, 1185745, 1660043, 8300215, 13819319, 69096595, 96735233, 152012509, 483676165, 760062545, 1064087563, 5320437815]

約数ペア:

[(1, 5320437815), (5, 1064087563), (7, 760062545), (11, 483676165), (35, 152012509), (55, 96735233), (77, 69096595), (385, 13819319), (641, 8300215), (3205, 1660043), (4487, 1185745), (7051, 754565), (21559, 246785), (22435, 237149), (35255, 150913), (49357, 107795)]