227157045

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{811}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 370427904

約数和(自身を除く): 143270859

約数列:

[1, 3, 5, 15, 71, 213, 263, 355, 789, 811, 1065, 1315, 2433, 3945, 4055, 12165, 18673, 56019, 57581, 93365, 172743, 213293, 280095, 287905, 639879, 863715, 1066465, 3199395, 15143803, 45431409, 75719015, 227157045]

約数ペア:

[(1, 227157045), (3, 75719015), (5, 45431409), (15, 15143803), (71, 3199395), (213, 1066465), (263, 863715), (355, 639879), (789, 287905), (811, 280095), (1065, 213293), (1315, 172743), (2433, 93365), (3945, 57581), (4055, 56019), (12165, 18673)]