1445502045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16963}}^1$

素因数の和:17026

約数の個数: 64

約数和(自身を含む): 2735953920

約数和(自身を除く): 1290451875

約数列:

[1, 3, 5, 13, 15, 19, 23, 39, 57, 65, 69, 95, 115, 195, 247, 285, 299, 345, 437, 741, 897, 1235, 1311, 1495, 2185, 3705, 4485, 5681, 6555, 16963, 17043, 28405, 50889, 84815, 85215, 220519, 254445, 322297, 390149, 661557, 966891, 1102595, 1170447, 1611485, 1950745, 3307785, 4189861, 4834455, 5071937, 5852235, 7412831, 12569583, 15215811, 20949305, 22238493, 25359685, 37064155, 62847915, 76079055, 96366803, 111192465, 289100409, 481834015, 1445502045]

約数ペア:

[(1, 1445502045), (3, 481834015), (5, 289100409), (13, 111192465), (15, 96366803), (19, 76079055), (23, 62847915), (39, 37064155), (57, 25359685), (65, 22238493), (69, 20949305), (95, 15215811), (115, 12569583), (195, 7412831), (247, 5852235), (285, 5071937), (299, 4834455), (345, 4189861), (437, 3307785), (741, 1950745), (897, 1611485), (1235, 1170447), (1311, 1102595), (1495, 966891), (2185, 661557), (3705, 390149), (4485, 322297), (5681, 254445), (6555, 220519), (16963, 85215), (17043, 84815), (28405, 50889)]