56008965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1399}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 95558400

約数和(自身を除く): 39549435

約数列:

[1, 3, 5, 15, 17, 51, 85, 157, 255, 471, 785, 1399, 2355, 2669, 4197, 6995, 8007, 13345, 20985, 23783, 40035, 71349, 118915, 219643, 356745, 658929, 1098215, 3294645, 3733931, 11201793, 18669655, 56008965]

約数ペア:

[(1, 56008965), (3, 18669655), (5, 11201793), (15, 3733931), (17, 3294645), (51, 1098215), (85, 658929), (157, 356745), (255, 219643), (471, 118915), (785, 71349), (1399, 40035), (2355, 23783), (2669, 20985), (4197, 13345), (6995, 8007)]