85815321

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 38289639

約数列:

[1, 3, 29, 37, 53, 87, 111, 159, 503, 1073, 1509, 1537, 1961, 3219, 4611, 5883, 14587, 18611, 26659, 43761, 55833, 56869, 79977, 170607, 539719, 773111, 986383, 1619157, 2319333, 2959149, 28605107, 85815321]

約数ペア:

[(1, 85815321), (3, 28605107), (29, 2959149), (37, 2319333), (53, 1619157), (87, 986383), (111, 773111), (159, 539719), (503, 170607), (1073, 79977), (1509, 56869), (1537, 55833), (1961, 43761), (3219, 26659), (4611, 18611), (5883, 14587)]