188973885

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1\times {\mathrm{509}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 309329280

約数和(自身を除く): 120355395

約数列:

[1, 3, 5, 15, 53, 159, 265, 467, 509, 795, 1401, 1527, 2335, 2545, 7005, 7635, 24751, 26977, 74253, 80931, 123755, 134885, 237703, 371265, 404655, 713109, 1188515, 3565545, 12598259, 37794777, 62991295, 188973885]

約数ペア:

[(1, 188973885), (3, 62991295), (5, 37794777), (15, 12598259), (53, 3565545), (159, 1188515), (265, 713109), (467, 404655), (509, 371265), (795, 237703), (1401, 134885), (1527, 123755), (2335, 80931), (2545, 74253), (7005, 26977), (7635, 24751)]