67245285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2963}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 115240320

約数和(自身を除く): 47995035

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 255, 267, 445, 1335, 1513, 2963, 4539, 7565, 8889, 14815, 22695, 44445, 50371, 151113, 251855, 263707, 755565, 791121, 1318535, 3955605, 4483019, 13449057, 22415095, 67245285]

約数ペア:

[(1, 67245285), (3, 22415095), (5, 13449057), (15, 4483019), (17, 3955605), (51, 1318535), (85, 791121), (89, 755565), (255, 263707), (267, 251855), (445, 151113), (1335, 50371), (1513, 44445), (2963, 22695), (4539, 14815), (7565, 8889)]