61200945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 114987600

約数和(自身を除く): 53786655

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 233, 449, 585, 699, 1165, 1347, 2097, 2245, 3029, 3495, 4041, 5837, 6735, 9087, 10485, 15145, 17511, 20205, 27261, 29185, 45435, 52533, 87555, 104617, 136305, 262665, 313851, 523085, 941553, 1360021, 1569255, 4080063, 4707765, 6800105, 12240189, 20400315, 61200945]

約数ペア:

[(1, 61200945), (3, 20400315), (5, 12240189), (9, 6800105), (13, 4707765), (15, 4080063), (39, 1569255), (45, 1360021), (65, 941553), (117, 523085), (195, 313851), (233, 262665), (449, 136305), (585, 104617), (699, 87555), (1165, 52533), (1347, 45435), (2097, 29185), (2245, 27261), (3029, 20205), (3495, 17511), (4041, 15145), (5837, 10485), (6735, 9087)]