248812315515

素因数分解:

$3^3\times 5^1\times {\mathrm{32467}}^1\times {\mathrm{56767}}^1$

素因数の和:89248

約数の個数: 32

約数和(自身を含む): 442354421760

約数和(自身を除く): 193542106245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 32467, 56767, 97401, 162335, 170301, 283835, 292203, 487005, 510903, 851505, 876609, 1461015, 1532709, 2554515, 4383045, 7663545, 1843054189, 5529162567, 9215270945, 16587487701, 27645812835, 49762463103, 82937438505, 248812315515]

約数ペア:

[(1, 248812315515), (3, 82937438505), (5, 49762463103), (9, 27645812835), (15, 16587487701), (27, 9215270945), (45, 5529162567), (135, 1843054189), (32467, 7663545), (56767, 4383045), (97401, 2554515), (162335, 1532709), (170301, 1461015), (283835, 876609), (292203, 851505), (487005, 510903)]