49649130045

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1\times {\mathrm{20887}}^1$

素因数の和:21522

約数の個数: 48

約数和(自身を含む): 87080902272

約数和(自身を除く): 37431772227

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 523, 909, 1515, 1569, 2615, 4545, 4707, 7845, 20887, 23535, 52823, 62661, 104435, 158469, 187983, 264115, 313305, 475407, 792345, 939915, 2109587, 2377035, 6328761, 10547935, 10923901, 18986283, 31643805, 32771703, 54619505, 94931415, 98315109, 163858515, 491575545, 1103314001, 3309942003, 5516570005, 9929826009, 16549710015, 49649130045]

約数ペア:

[(1, 49649130045), (3, 16549710015), (5, 9929826009), (9, 5516570005), (15, 3309942003), (45, 1103314001), (101, 491575545), (303, 163858515), (505, 98315109), (523, 94931415), (909, 54619505), (1515, 32771703), (1569, 31643805), (2615, 18986283), (4545, 10923901), (4707, 10547935), (7845, 6328761), (20887, 2377035), (23535, 2109587), (52823, 939915), (62661, 792345), (104435, 475407), (158469, 313305), (187983, 264115)]