87072615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3499}}^1$

素因数の和:3596

約数の個数: 48

約数和(自身を含む): 174720000

約数和(自身を除く): 87647385

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 105, 237, 315, 395, 553, 711, 1185, 1659, 2765, 3499, 3555, 4977, 8295, 10497, 17495, 24493, 24885, 31491, 52485, 73479, 122465, 157455, 220437, 276421, 367395, 829263, 1102185, 1382105, 1934947, 2487789, 4146315, 5804841, 9674735, 12438945, 17414523, 29024205, 87072615]

約数ペア:

[(1, 87072615), (3, 29024205), (5, 17414523), (7, 12438945), (9, 9674735), (15, 5804841), (21, 4146315), (35, 2487789), (45, 1934947), (63, 1382105), (79, 1102185), (105, 829263), (237, 367395), (315, 276421), (395, 220437), (553, 157455), (711, 122465), (1185, 73479), (1659, 52485), (2765, 31491), (3499, 24885), (3555, 24493), (4977, 17495), (8295, 10497)]