51889215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1493}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 95233536

約数和(自身を除く): 43344321

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 331, 993, 1493, 1655, 2317, 4479, 4965, 6951, 7465, 10451, 11585, 22395, 31353, 34755, 52255, 156765, 494183, 1482549, 2470915, 3459281, 7412745, 10377843, 17296405, 51889215]

約数ペア:

[(1, 51889215), (3, 17296405), (5, 10377843), (7, 7412745), (15, 3459281), (21, 2470915), (35, 1482549), (105, 494183), (331, 156765), (993, 52255), (1493, 34755), (1655, 31353), (2317, 22395), (4479, 11585), (4965, 10451), (6951, 7465)]