26009955

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 49140000

約数和(自身を除く): 23130045

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1049, 1305, 1653, 2755, 3147, 4959, 5245, 8265, 9441, 15735, 19931, 24795, 30421, 47205, 59793, 91263, 99655, 152105, 179379, 273789, 298965, 456315, 577999, 896895, 1368945, 1733997, 2889995, 5201991, 8669985, 26009955]

約数ペア:

[(1, 26009955), (3, 8669985), (5, 5201991), (9, 2889995), (15, 1733997), (19, 1368945), (29, 896895), (45, 577999), (57, 456315), (87, 298965), (95, 273789), (145, 179379), (171, 152105), (261, 99655), (285, 91263), (435, 59793), (551, 47205), (855, 30421), (1049, 24795), (1305, 19931), (1653, 15735), (2755, 9441), (3147, 8265), (4959, 5245)]