520070415

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{16693}}^1$

素因数の和:16799

約数の個数: 32

約数和(自身を含む): 871827456

約数和(自身を除く): 351757041

約数列:

[1, 3, 5, 15, 31, 67, 93, 155, 201, 335, 465, 1005, 2077, 6231, 10385, 16693, 31155, 50079, 83465, 250395, 517483, 1118431, 1552449, 2587415, 3355293, 5592155, 7762245, 16776465, 34671361, 104014083, 173356805, 520070415]

約数ペア:

[(1, 520070415), (3, 173356805), (5, 104014083), (15, 34671361), (31, 16776465), (67, 7762245), (93, 5592155), (155, 3355293), (201, 2587415), (335, 1552449), (465, 1118431), (1005, 517483), (2077, 250395), (6231, 83465), (10385, 50079), (16693, 31155)]