31363960305

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{145679}}^1$

素因数の和:146181

約数の個数: 32

約数和(自身を含む): 51913359360

約数和(自身を除く): 20549399055

約数列:

[1, 3, 5, 15, 31, 93, 155, 463, 465, 1389, 2315, 6945, 14353, 43059, 71765, 145679, 215295, 437037, 728395, 2185185, 4516049, 13548147, 22580245, 67449377, 67740735, 202348131, 337246885, 1011740655, 2090930687, 6272792061, 10454653435, 31363960305]

約数ペア:

[(1, 31363960305), (3, 10454653435), (5, 6272792061), (15, 2090930687), (31, 1011740655), (93, 337246885), (155, 202348131), (463, 67740735), (465, 67449377), (1389, 22580245), (2315, 13548147), (6945, 4516049), (14353, 2185185), (43059, 728395), (71765, 437037), (145679, 215295)]