65156715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 122723328

約数和(自身を除く): 57566613

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 127, 195, 381, 585, 635, 877, 1143, 1651, 1905, 2631, 4385, 4953, 5715, 7893, 8255, 11401, 13155, 14859, 24765, 34203, 39465, 57005, 74295, 102609, 111379, 171015, 334137, 513045, 556895, 1002411, 1447927, 1670685, 4343781, 5012055, 7239635, 13031343, 21718905, 65156715]

約数ペア:

[(1, 65156715), (3, 21718905), (5, 13031343), (9, 7239635), (13, 5012055), (15, 4343781), (39, 1670685), (45, 1447927), (65, 1002411), (117, 556895), (127, 513045), (195, 334137), (381, 171015), (585, 111379), (635, 102609), (877, 74295), (1143, 57005), (1651, 39465), (1905, 34203), (2631, 24765), (4385, 14859), (4953, 13155), (5715, 11401), (7893, 8255)]