40231695

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 75644928

約数和(自身を除く): 35413233

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 127, 147, 245, 381, 431, 635, 735, 889, 1293, 1905, 2155, 2667, 3017, 4445, 6223, 6465, 9051, 13335, 15085, 18669, 21119, 31115, 45255, 54737, 63357, 93345, 105595, 164211, 273685, 316785, 383159, 821055, 1149477, 1915795, 2682113, 5747385, 8046339, 13410565, 40231695]

約数ペア:

[(1, 40231695), (3, 13410565), (5, 8046339), (7, 5747385), (15, 2682113), (21, 1915795), (35, 1149477), (49, 821055), (105, 383159), (127, 316785), (147, 273685), (245, 164211), (381, 105595), (431, 93345), (635, 63357), (735, 54737), (889, 45255), (1293, 31115), (1905, 21119), (2155, 18669), (2667, 15085), (3017, 13335), (4445, 9051), (6223, 6465)]