2077772925

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{751}}^1\times {\mathrm{997}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 3536337152

約数和(自身を除く): 1458564227

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 751, 925, 997, 2253, 2775, 2991, 3755, 4985, 11265, 14955, 18775, 24925, 27787, 36889, 56325, 74775, 83361, 110667, 138935, 184445, 416805, 553335, 694675, 748747, 922225, 2084025, 2246241, 2766675, 3743735, 11231205, 18718675, 27703639, 56156025, 83110917, 138518195, 415554585, 692590975, 2077772925]

約数ペア:

[(1, 2077772925), (3, 692590975), (5, 415554585), (15, 138518195), (25, 83110917), (37, 56156025), (75, 27703639), (111, 18718675), (185, 11231205), (555, 3743735), (751, 2766675), (925, 2246241), (997, 2084025), (2253, 922225), (2775, 748747), (2991, 694675), (3755, 553335), (4985, 416805), (11265, 184445), (14955, 138935), (18775, 110667), (24925, 83361), (27787, 74775), (36889, 56325)]