51804105

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 85307904

約数和(自身を除く): 33503799

約数列:

[1, 3, 5, 15, 47, 141, 197, 235, 373, 591, 705, 985, 1119, 1865, 2955, 5595, 9259, 17531, 27777, 46295, 52593, 73481, 87655, 138885, 220443, 262965, 367405, 1102215, 3453607, 10360821, 17268035, 51804105]

約数ペア:

[(1, 51804105), (3, 17268035), (5, 10360821), (15, 3453607), (47, 1102215), (141, 367405), (197, 262965), (235, 220443), (373, 138885), (591, 87655), (705, 73481), (985, 52593), (1119, 46295), (1865, 27777), (2955, 17531), (5595, 9259)]