1456815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 2566080

約数和(自身を除く): 1109265

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 197, 255, 435, 493, 591, 985, 1479, 2465, 2955, 3349, 5713, 7395, 10047, 16745, 17139, 28565, 50235, 85695, 97121, 291363, 485605, 1456815]

約数ペア:

[(1, 1456815), (3, 485605), (5, 291363), (15, 97121), (17, 85695), (29, 50235), (51, 28565), (85, 17139), (87, 16745), (145, 10047), (197, 7395), (255, 5713), (435, 3349), (493, 2955), (591, 2465), (985, 1479)]