51227385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4253}}^1$

素因数の和:4345

約数の個数: 32

約数和(自身を含む): 90661248

約数和(自身を除く): 39433863

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 2409, 4015, 4253, 12045, 12759, 21265, 46783, 63795, 140349, 233915, 310469, 701745, 931407, 1552345, 3415159, 4657035, 10245477, 17075795, 51227385]

約数ペア:

[(1, 51227385), (3, 17075795), (5, 10245477), (11, 4657035), (15, 3415159), (33, 1552345), (55, 931407), (73, 701745), (165, 310469), (219, 233915), (365, 140349), (803, 63795), (1095, 46783), (2409, 21265), (4015, 12759), (4253, 12045)]