239650615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 317730816

約数和(自身を除く): 78080201

約数列:

[1, 5, 17, 31, 85, 103, 155, 515, 527, 883, 1751, 2635, 3193, 4415, 8755, 15011, 15965, 27373, 54281, 75055, 90949, 136865, 271405, 454745, 465341, 1546133, 2326705, 2819419, 7730665, 14097095, 47930123, 239650615]

約数ペア:

[(1, 239650615), (5, 47930123), (17, 14097095), (31, 7730665), (85, 2819419), (103, 2326705), (155, 1546133), (515, 465341), (527, 454745), (883, 271405), (1751, 136865), (2635, 90949), (3193, 75055), (4415, 54281), (8755, 27373), (15011, 15965)]