13376025425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{3623}}^1$

素因数の和:3747

約数の個数: 72

約数和(自身を含む): 20417847936

約数和(自身を除く): 7041822511

約数列:

[1, 5, 7, 17, 25, 35, 73, 85, 119, 175, 289, 365, 425, 511, 595, 1241, 1445, 1825, 2023, 2555, 2975, 3623, 6205, 7225, 8687, 10115, 12775, 18115, 21097, 25361, 31025, 43435, 50575, 61591, 90575, 105485, 126805, 147679, 217175, 264479, 307955, 431137, 527425, 634025, 738395, 1047047, 1322395, 1539775, 1851353, 2155685, 3691975, 4496143, 5235235, 6611975, 7329329, 9256765, 10778425, 22480715, 26176175, 31473001, 36646645, 46283825, 76434431, 112403575, 157365005, 183233225, 382172155, 535041017, 786825025, 1910860775, 2675205085, 13376025425]

約数ペア:

[(1, 13376025425), (5, 2675205085), (7, 1910860775), (17, 786825025), (25, 535041017), (35, 382172155), (73, 183233225), (85, 157365005), (119, 112403575), (175, 76434431), (289, 46283825), (365, 36646645), (425, 31473001), (511, 26176175), (595, 22480715), (1241, 10778425), (1445, 9256765), (1825, 7329329), (2023, 6611975), (2555, 5235235), (2975, 4496143), (3623, 3691975), (6205, 2155685), (7225, 1851353), (8687, 1539775), (10115, 1322395), (12775, 1047047), (18115, 738395), (21097, 634025), (25361, 527425), (31025, 431137), (43435, 307955), (50575, 264479), (61591, 217175), (90575, 147679), (105485, 126805)]