27338175

素因数分解:

$3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 50844960

約数和(自身を除く): 23506785

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 101, 135, 225, 303, 401, 505, 675, 909, 1203, 1515, 2005, 2525, 2727, 3609, 4545, 6015, 7575, 10025, 10827, 13635, 18045, 22725, 30075, 40501, 54135, 68175, 90225, 121503, 202505, 270675, 364509, 607515, 1012525, 1093527, 1822545, 3037575, 5467635, 9112725, 27338175]

約数ペア:

[(1, 27338175), (3, 9112725), (5, 5467635), (9, 3037575), (15, 1822545), (25, 1093527), (27, 1012525), (45, 607515), (75, 364509), (101, 270675), (135, 202505), (225, 121503), (303, 90225), (401, 68175), (505, 54135), (675, 40501), (909, 30075), (1203, 22725), (1515, 18045), (2005, 13635), (2525, 10827), (2727, 10025), (3609, 7575), (4545, 6015)]