77979605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12547}}^1$

素因数の和:12676

約数の個数: 16

約数和(自身を含む): 102993984

約数和(自身を除く): 25014379

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 12547, 62735, 138017, 690085, 1417811, 7089055, 15595921, 77979605]

約数ペア:

[(1, 77979605), (5, 15595921), (11, 7089055), (55, 1417811), (113, 690085), (565, 138017), (1243, 62735), (6215, 12547)]