155408085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3499}}^1$

素因数の和:3567

約数の個数: 64

約数和(自身を含む): 322560000

約数和(自身を除く): 167151915

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 315, 329, 423, 705, 945, 987, 1269, 1645, 2115, 2961, 3499, 4935, 6345, 8883, 10497, 14805, 17495, 24493, 31491, 44415, 52485, 73479, 94473, 122465, 157455, 164453, 220437, 367395, 472365, 493359, 661311, 822265, 1102185, 1151171, 1480077, 2466795, 3306555, 3453513, 4440231, 5755855, 7400385, 10360539, 17267565, 22201155, 31081617, 51802695, 155408085]

約数ペア:

[(1, 155408085), (3, 51802695), (5, 31081617), (7, 22201155), (9, 17267565), (15, 10360539), (21, 7400385), (27, 5755855), (35, 4440231), (45, 3453513), (47, 3306555), (63, 2466795), (105, 1480077), (135, 1151171), (141, 1102185), (189, 822265), (235, 661311), (315, 493359), (329, 472365), (423, 367395), (705, 220437), (945, 164453), (987, 157455), (1269, 122465), (1645, 94473), (2115, 73479), (2961, 52485), (3499, 44415), (4935, 31491), (6345, 24493), (8883, 17495), (10497, 14805)]