80970298515

素因数分解:

$3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{748789}}^1$

素因数の和:748898

約数の個数: 48

約数和(自身を含む): 147182162400

約数和(自身を除く): 66211863885

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 243, 267, 405, 445, 801, 1215, 1335, 2403, 4005, 7209, 12015, 21627, 36045, 108135, 748789, 2246367, 3743945, 6739101, 11231835, 20217303, 33695505, 60651909, 66642221, 101086515, 181955727, 199926663, 303259545, 333211105, 599779989, 909778635, 999633315, 1799339967, 2998899945, 5398019901, 8996699835, 16194059703, 26990099505, 80970298515]

約数ペア:

[(1, 80970298515), (3, 26990099505), (5, 16194059703), (9, 8996699835), (15, 5398019901), (27, 2998899945), (45, 1799339967), (81, 999633315), (89, 909778635), (135, 599779989), (243, 333211105), (267, 303259545), (405, 199926663), (445, 181955727), (801, 101086515), (1215, 66642221), (1335, 60651909), (2403, 33695505), (4005, 20217303), (7209, 11231835), (12015, 6739101), (21627, 3743945), (36045, 2246367), (108135, 748789)]