1427755

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 2084832

約数和(自身を除く): 657077

約数列:

[1, 5, 7, 19, 35, 95, 113, 133, 361, 565, 665, 791, 1805, 2147, 2527, 3955, 10735, 12635, 15029, 40793, 75145, 203965, 285551, 1427755]

約数ペア:

[(1, 1427755), (5, 285551), (7, 203965), (19, 75145), (35, 40793), (95, 15029), (113, 12635), (133, 10735), (361, 3955), (565, 2527), (665, 2147), (791, 1805)]