84331555

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19913}}^1$

素因数の和:19947

約数の個数: 24

約数和(自身を含む): 127130976

約数和(自身を除く): 42799421

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 19913, 99565, 139391, 219043, 696955, 1095215, 1533301, 2409473, 7666505, 12047365, 16866311, 84331555]

約数ペア:

[(1, 84331555), (5, 16866311), (7, 12047365), (11, 7666505), (35, 2409473), (55, 1533301), (77, 1095215), (121, 696955), (385, 219043), (605, 139391), (847, 99565), (4235, 19913)]