1330559965

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2383}}^1$

素因数の和:2498

約数の個数: 48

約数和(自身を含む): 1937219328

約数和(自身を除く): 606659363

約数列:

[1, 5, 7, 35, 43, 49, 53, 215, 245, 265, 301, 371, 1505, 1855, 2107, 2279, 2383, 2597, 10535, 11395, 11915, 12985, 15953, 16681, 79765, 83405, 102469, 111671, 116767, 126299, 512345, 558355, 583835, 631495, 717283, 884093, 3586415, 4420465, 5020981, 5430857, 6188651, 25104905, 27154285, 30943255, 38015999, 190079995, 266111993, 1330559965]

約数ペア:

[(1, 1330559965), (5, 266111993), (7, 190079995), (35, 38015999), (43, 30943255), (49, 27154285), (53, 25104905), (215, 6188651), (245, 5430857), (265, 5020981), (301, 4420465), (371, 3586415), (1505, 884093), (1855, 717283), (2107, 631495), (2279, 583835), (2383, 558355), (2597, 512345), (10535, 126299), (11395, 116767), (11915, 111671), (12985, 102469), (15953, 83405), (16681, 79765)]