25811980995

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{263401}}^1$

素因数の和:263595

約数の個数: 32

約数和(自身を含む): 42481474560

約数和(自身を除く): 16669493565

約数列:

[1, 3, 5, 15, 47, 139, 141, 235, 417, 695, 705, 2085, 6533, 19599, 32665, 97995, 263401, 790203, 1317005, 3951015, 12379847, 36612739, 37139541, 61899235, 109838217, 183063695, 185697705, 549191085, 1720798733, 5162396199, 8603993665, 25811980995]

約数ペア:

[(1, 25811980995), (3, 8603993665), (5, 5162396199), (15, 1720798733), (47, 549191085), (139, 185697705), (141, 183063695), (235, 109838217), (417, 61899235), (695, 37139541), (705, 36612739), (2085, 12379847), (6533, 3951015), (19599, 1317005), (32665, 790203), (97995, 263401)]