81692215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{1511}}^1$

素因数の和:2510

約数の個数: 16

約数和(自身を含む): 107122176

約数和(自身を除く): 25429961

約数列:

[1, 5, 11, 55, 983, 1511, 4915, 7555, 10813, 16621, 54065, 83105, 1485313, 7426565, 16338443, 81692215]

約数ペア:

[(1, 81692215), (5, 16338443), (11, 7426565), (55, 1485313), (983, 83105), (1511, 54065), (4915, 16621), (7555, 10813)]