752085

素因数分解:

$3^5\times 5^1\times {\mathrm{619}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 1354080

約数和(自身を除く): 601995

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 619, 1215, 1857, 3095, 5571, 9285, 16713, 27855, 50139, 83565, 150417, 250695, 752085]

約数ペア:

[(1, 752085), (3, 250695), (5, 150417), (9, 83565), (15, 50139), (27, 27855), (45, 16713), (81, 9285), (135, 5571), (243, 3095), (405, 1857), (619, 1215)]