248536435

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1489}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 360460800

約数和(自身を除く): 111924365

約数列:

[1, 5, 7, 19, 35, 95, 133, 251, 665, 1255, 1489, 1757, 4769, 7445, 8785, 10423, 23845, 28291, 33383, 52115, 141455, 166915, 198037, 373739, 990185, 1868695, 2616173, 7101041, 13080865, 35505205, 49707287, 248536435]

約数ペア:

[(1, 248536435), (5, 49707287), (7, 35505205), (19, 13080865), (35, 7101041), (95, 2616173), (133, 1868695), (251, 990185), (665, 373739), (1255, 198037), (1489, 166915), (1757, 141455), (4769, 52115), (7445, 33383), (8785, 28291), (10423, 23845)]