219326835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3919}}^1$

素因数の和:3988

約数の個数: 64

約数和(自身を含む): 442552320

約数和(自身を除く): 223225485

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 41, 65, 91, 105, 123, 195, 205, 273, 287, 455, 533, 615, 861, 1365, 1435, 1599, 2665, 3731, 3919, 4305, 7995, 11193, 11757, 18655, 19595, 27433, 50947, 55965, 58785, 82299, 137165, 152841, 160679, 254735, 356629, 411495, 482037, 764205, 803395, 1069887, 1124753, 1783145, 2088827, 2410185, 3374259, 5349435, 5623765, 6266481, 10444135, 14621789, 16871295, 31332405, 43865367, 73108945, 219326835]

約数ペア:

[(1, 219326835), (3, 73108945), (5, 43865367), (7, 31332405), (13, 16871295), (15, 14621789), (21, 10444135), (35, 6266481), (39, 5623765), (41, 5349435), (65, 3374259), (91, 2410185), (105, 2088827), (123, 1783145), (195, 1124753), (205, 1069887), (273, 803395), (287, 764205), (455, 482037), (533, 411495), (615, 356629), (861, 254735), (1365, 160679), (1435, 152841), (1599, 137165), (2665, 82299), (3731, 58785), (3919, 55965), (4305, 50947), (7995, 27433), (11193, 19595), (11757, 18655)]