75316941

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 129625600

約数和(自身を除く): 54308659

約数列:

[1, 3, 7, 9, 21, 37, 63, 79, 111, 237, 259, 333, 409, 553, 711, 777, 1227, 1659, 2331, 2863, 2923, 3681, 4977, 8589, 8769, 15133, 20461, 25767, 26307, 32311, 45399, 61383, 96933, 105931, 136197, 184149, 226177, 290799, 317793, 678531, 953379, 1195507, 2035593, 3586521, 8368549, 10759563, 25105647, 75316941]

約数ペア:

[(1, 75316941), (3, 25105647), (7, 10759563), (9, 8368549), (21, 3586521), (37, 2035593), (63, 1195507), (79, 953379), (111, 678531), (237, 317793), (259, 290799), (333, 226177), (409, 184149), (553, 136197), (711, 105931), (777, 96933), (1227, 61383), (1659, 45399), (2331, 32311), (2863, 26307), (2923, 25767), (3681, 20461), (4977, 15133), (8589, 8769)]