201959355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7451}}^1$

素因数の和:7611

約数の個数: 32

約数和(自身を含む): 350542080

約数和(自身を除く): 148582725

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 695, 1807, 2085, 5421, 7451, 9035, 22353, 27105, 37255, 96863, 111765, 290589, 484315, 1035689, 1452945, 3107067, 5178445, 13463957, 15535335, 40391871, 67319785, 201959355]

約数ペア:

[(1, 201959355), (3, 67319785), (5, 40391871), (13, 15535335), (15, 13463957), (39, 5178445), (65, 3107067), (139, 1452945), (195, 1035689), (417, 484315), (695, 290589), (1807, 111765), (2085, 96863), (5421, 37255), (7451, 27105), (9035, 22353)]