133747215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{643}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 250201728

約数和(自身を除く): 116454513

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 283, 643, 735, 849, 1415, 1929, 1981, 3215, 4245, 4501, 5943, 9645, 9905, 13503, 13867, 22505, 29715, 31507, 41601, 67515, 69335, 94521, 157535, 181969, 208005, 472605, 545907, 909845, 1273783, 2729535, 3821349, 6368915, 8916481, 19106745, 26749443, 44582405, 133747215]

約数ペア:

[(1, 133747215), (3, 44582405), (5, 26749443), (7, 19106745), (15, 8916481), (21, 6368915), (35, 3821349), (49, 2729535), (105, 1273783), (147, 909845), (245, 545907), (283, 472605), (643, 208005), (735, 181969), (849, 157535), (1415, 94521), (1929, 69335), (1981, 67515), (3215, 41601), (4245, 31507), (4501, 29715), (5943, 22505), (9645, 13867), (9905, 13503)]