12295215

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1373}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 21434400

約数和(自身を除く): 9139185

約数列:

[1, 3, 5, 9, 15, 45, 199, 597, 995, 1373, 1791, 2985, 4119, 6865, 8955, 12357, 20595, 61785, 273227, 819681, 1366135, 2459043, 4098405, 12295215]

約数ペア:

[(1, 12295215), (3, 4098405), (5, 2459043), (9, 1366135), (15, 819681), (45, 273227), (199, 61785), (597, 20595), (995, 12357), (1373, 8955), (1791, 6865), (2985, 4119)]