71311654825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1\times {\mathrm{2791}}^1$

素因数の和:3658

約数の個数: 48

約数和(自身を含む): 94971778560

約数和(自身を除く): 23660123735

約数列:

[1, 5, 17, 25, 79, 85, 395, 425, 761, 1343, 1975, 2791, 3805, 6715, 12937, 13955, 19025, 33575, 47447, 60119, 64685, 69775, 220489, 237235, 300595, 323425, 1022023, 1102445, 1186175, 1502975, 2123951, 3748313, 5110115, 5512225, 10619755, 18741565, 25550575, 36107167, 53098775, 93707825, 167792129, 180535835, 838960645, 902679175, 2852466193, 4194803225, 14262330965, 71311654825]

約数ペア:

[(1, 71311654825), (5, 14262330965), (17, 4194803225), (25, 2852466193), (79, 902679175), (85, 838960645), (395, 180535835), (425, 167792129), (761, 93707825), (1343, 53098775), (1975, 36107167), (2791, 25550575), (3805, 18741565), (6715, 10619755), (12937, 5512225), (13955, 5110115), (19025, 3748313), (33575, 2123951), (47447, 1502975), (60119, 1186175), (64685, 1102445), (69775, 1022023), (220489, 323425), (237235, 300595)]