142730665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11959}}^1$

素因数の和:12013

約数の個数: 32

約数和(自身を含む): 220446720

約数和(自身を除く): 77716055

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 11935, 11959, 59795, 83713, 131549, 370729, 418565, 657745, 920843, 1853645, 2595103, 4078019, 4604215, 12975515, 20390095, 28546133, 142730665]

約数ペア:

[(1, 142730665), (5, 28546133), (7, 20390095), (11, 12975515), (31, 4604215), (35, 4078019), (55, 2595103), (77, 1853645), (155, 920843), (217, 657745), (341, 418565), (385, 370729), (1085, 131549), (1705, 83713), (2387, 59795), (11935, 11959)]