557402685

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{9137}}^1$

素因数の和:9242

約数の個数: 48

約数和(自身を含む): 1050065856

約数和(自身を除く): 492663171

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 83, 105, 147, 245, 249, 415, 581, 735, 1245, 1743, 2905, 4067, 8715, 9137, 12201, 20335, 27411, 45685, 61005, 63959, 137055, 191877, 319795, 447713, 758371, 959385, 1343139, 2238565, 2275113, 3791855, 5308597, 6715695, 11375565, 15925791, 26542985, 37160179, 79628955, 111480537, 185800895, 557402685]

約数ペア:

[(1, 557402685), (3, 185800895), (5, 111480537), (7, 79628955), (15, 37160179), (21, 26542985), (35, 15925791), (49, 11375565), (83, 6715695), (105, 5308597), (147, 3791855), (245, 2275113), (249, 2238565), (415, 1343139), (581, 959385), (735, 758371), (1245, 447713), (1743, 319795), (2905, 191877), (4067, 137055), (8715, 63959), (9137, 61005), (12201, 45685), (20335, 27411)]