26983945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 35562240

約数和(自身を除く): 8578295

約数列:

[1, 5, 23, 41, 59, 97, 115, 205, 295, 485, 943, 1357, 2231, 2419, 3977, 4715, 5723, 6785, 11155, 12095, 19885, 28615, 55637, 91471, 131629, 234643, 278185, 457355, 658145, 1173215, 5396789, 26983945]

約数ペア:

[(1, 26983945), (5, 5396789), (23, 1173215), (41, 658145), (59, 457355), (97, 278185), (115, 234643), (205, 131629), (295, 91471), (485, 55637), (943, 28615), (1357, 19885), (2231, 12095), (2419, 11155), (3977, 6785), (4715, 5723)]