75257085

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 123596928

約数和(自身を除く): 48339843

約数列:

[1, 3, 5, 15, 53, 159, 181, 265, 523, 543, 795, 905, 1569, 2615, 2715, 7845, 9593, 27719, 28779, 47965, 83157, 94663, 138595, 143895, 283989, 415785, 473315, 1419945, 5017139, 15051417, 25085695, 75257085]

約数ペア:

[(1, 75257085), (3, 25085695), (5, 15051417), (15, 5017139), (53, 1419945), (159, 473315), (181, 415785), (265, 283989), (523, 143895), (543, 138595), (795, 94663), (905, 83157), (1569, 47965), (2615, 28779), (2715, 27719), (7845, 9593)]