26142015

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 43084800

約数和(自身を除く): 16942785

約数列:

[1, 3, 5, 15, 59, 109, 177, 271, 295, 327, 545, 813, 885, 1355, 1635, 4065, 6431, 15989, 19293, 29539, 32155, 47967, 79945, 88617, 96465, 147695, 239835, 443085, 1742801, 5228403, 8714005, 26142015]

約数ペア:

[(1, 26142015), (3, 8714005), (5, 5228403), (15, 1742801), (59, 443085), (109, 239835), (177, 147695), (271, 96465), (295, 88617), (327, 79945), (545, 47967), (813, 32155), (885, 29539), (1355, 19293), (1635, 15989), (4065, 6431)]