81865950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{545773}}^1$

素因数の和:545788

約数の個数: 24

約数和(自身を含む): 203027928

約数和(自身を除く): 121161978

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 545773, 1091546, 1637319, 2728865, 3274638, 5457730, 8186595, 13644325, 16373190, 27288650, 40932975, 81865950]

約数ペア:

[(1, 81865950), (2, 40932975), (3, 27288650), (5, 16373190), (6, 13644325), (10, 8186595), (15, 5457730), (25, 3274638), (30, 2728865), (50, 1637319), (75, 1091546), (150, 545773)]