451105785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2579}}^1$

素因数の和:2639

約数の個数: 72

約数和(自身を含む): 883846080

約数和(自身を除く): 432740295

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 169, 195, 207, 299, 345, 507, 585, 845, 897, 1035, 1495, 1521, 2535, 2579, 2691, 3887, 4485, 7605, 7737, 11661, 12895, 13455, 19435, 23211, 33527, 34983, 38685, 58305, 59317, 100581, 116055, 167635, 174915, 177951, 296585, 301743, 435851, 502905, 533853, 771121, 889755, 1307553, 1508715, 2179255, 2313363, 2669265, 3855605, 3922659, 6537765, 6940089, 10024573, 11566815, 19613295, 30073719, 34700445, 50122865, 90221157, 150368595, 451105785]

約数ペア:

[(1, 451105785), (3, 150368595), (5, 90221157), (9, 50122865), (13, 34700445), (15, 30073719), (23, 19613295), (39, 11566815), (45, 10024573), (65, 6940089), (69, 6537765), (115, 3922659), (117, 3855605), (169, 2669265), (195, 2313363), (207, 2179255), (299, 1508715), (345, 1307553), (507, 889755), (585, 771121), (845, 533853), (897, 502905), (1035, 435851), (1495, 301743), (1521, 296585), (2535, 177951), (2579, 174915), (2691, 167635), (3887, 116055), (4485, 100581), (7605, 59317), (7737, 58305), (11661, 38685), (12895, 34983), (13455, 33527), (19435, 23211)]