180127715325

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7211}}^1\times {\mathrm{4691}}^1$

素因数の和:11986

約数の個数: 48

約数和(自身を含む): 302111949312

約数和(自身を除く): 121984233987

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 4691, 5325, 7211, 14073, 21633, 23455, 36055, 70365, 108165, 117275, 180275, 333061, 351825, 511981, 540825, 999183, 1535943, 1665305, 2559905, 4995915, 7679715, 8326525, 12799525, 24979575, 33826801, 38398575, 101480403, 169134005, 507402015, 845670025, 2401702871, 2537010075, 7205108613, 12008514355, 36025543065, 60042571775, 180127715325]

約数ペア:

[(1, 180127715325), (3, 60042571775), (5, 36025543065), (15, 12008514355), (25, 7205108613), (71, 2537010075), (75, 2401702871), (213, 845670025), (355, 507402015), (1065, 169134005), (1775, 101480403), (4691, 38398575), (5325, 33826801), (7211, 24979575), (14073, 12799525), (21633, 8326525), (23455, 7679715), (36055, 4995915), (70365, 2559905), (108165, 1665305), (117275, 1535943), (180275, 999183), (333061, 540825), (351825, 511981)]