6409125

素因数分解:

$3^5\times 5^3\times {\mathrm{211}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 12038208

約数和(自身を除く): 5629083

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 211, 225, 243, 375, 405, 633, 675, 1055, 1125, 1215, 1899, 2025, 3165, 3375, 5275, 5697, 6075, 9495, 10125, 15825, 17091, 26375, 28485, 30375, 47475, 51273, 79125, 85455, 142425, 237375, 256365, 427275, 712125, 1281825, 2136375, 6409125]

約数ペア:

[(1, 6409125), (3, 2136375), (5, 1281825), (9, 712125), (15, 427275), (25, 256365), (27, 237375), (45, 142425), (75, 85455), (81, 79125), (125, 51273), (135, 47475), (211, 30375), (225, 28485), (243, 26375), (375, 17091), (405, 15825), (633, 10125), (675, 9495), (1055, 6075), (1125, 5697), (1215, 5275), (1899, 3375), (2025, 3165)]