207923145

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1933}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 340879104

約数和(自身を除く): 132955959

約数列:

[1, 3, 5, 15, 71, 101, 213, 303, 355, 505, 1065, 1515, 1933, 5799, 7171, 9665, 21513, 28995, 35855, 107565, 137243, 195233, 411729, 585699, 686215, 976165, 2058645, 2928495, 13861543, 41584629, 69307715, 207923145]

約数ペア:

[(1, 207923145), (3, 69307715), (5, 41584629), (15, 13861543), (71, 2928495), (101, 2058645), (213, 976165), (303, 686215), (355, 585699), (505, 411729), (1065, 195233), (1515, 137243), (1933, 107565), (5799, 35855), (7171, 28995), (9665, 21513)]