13307328775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 19354386240

約数和(自身を除く): 6047057465

約数列:

[1, 5, 13, 19, 25, 53, 65, 73, 95, 247, 265, 325, 365, 475, 557, 689, 949, 1007, 1235, 1325, 1387, 1825, 2785, 3445, 3869, 4745, 5035, 6175, 6935, 7241, 10583, 13091, 13925, 17225, 18031, 19345, 23725, 25175, 29521, 34675, 36205, 40661, 50297, 52915, 65455, 73511, 90155, 96725, 137579, 147605, 181025, 203305, 251485, 264575, 327275, 367555, 383773, 450775, 528593, 560899, 687895, 738025, 772559, 955643, 1016525, 1257425, 1837775, 1918865, 2155033, 2642965, 2804495, 3439475, 3862795, 4778215, 7291687, 9594325, 10043267, 10775165, 13214825, 14022475, 19313975, 23891075, 28015429, 36458435, 40945627, 50216335, 53875825, 140077145, 182292175, 204728135, 251081675, 532293151, 700385725, 1023640675, 2661465755, 13307328775]

約数ペア:

[(1, 13307328775), (5, 2661465755), (13, 1023640675), (19, 700385725), (25, 532293151), (53, 251081675), (65, 204728135), (73, 182292175), (95, 140077145), (247, 53875825), (265, 50216335), (325, 40945627), (365, 36458435), (475, 28015429), (557, 23891075), (689, 19313975), (949, 14022475), (1007, 13214825), (1235, 10775165), (1325, 10043267), (1387, 9594325), (1825, 7291687), (2785, 4778215), (3445, 3862795), (3869, 3439475), (4745, 2804495), (5035, 2642965), (6175, 2155033), (6935, 1918865), (7241, 1837775), (10583, 1257425), (13091, 1016525), (13925, 955643), (17225, 772559), (18031, 738025), (19345, 687895), (23725, 560899), (25175, 528593), (29521, 450775), (34675, 383773), (36205, 367555), (40661, 327275), (50297, 264575), (52915, 251485), (65455, 203305), (73511, 181025), (90155, 147605), (96725, 137579)]