4187265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 7153920

約数和(自身を除く): 2966655

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 229, 265, 345, 687, 795, 1145, 1219, 3435, 3657, 5267, 6095, 12137, 15801, 18285, 26335, 36411, 60685, 79005, 182055, 279151, 837453, 1395755, 4187265]

約数ペア:

[(1, 4187265), (3, 1395755), (5, 837453), (15, 279151), (23, 182055), (53, 79005), (69, 60685), (115, 36411), (159, 26335), (229, 18285), (265, 15801), (345, 12137), (687, 6095), (795, 5267), (1145, 3657), (1219, 3435)]