287127135

素因数分解:

$3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{13781}}^1$

素因数の和:14255

約数の個数: 24

約数和(自身を含む): 498798144

約数和(自身を除く): 211671009

約数列:

[1, 3, 5, 9, 15, 45, 463, 1389, 2315, 4167, 6945, 13781, 20835, 41343, 68905, 124029, 206715, 620145, 6380603, 19141809, 31903015, 57425427, 95709045, 287127135]

約数ペア:

[(1, 287127135), (3, 95709045), (5, 57425427), (9, 31903015), (15, 19141809), (45, 6380603), (463, 620145), (1389, 206715), (2315, 124029), (4167, 68905), (6945, 41343), (13781, 20835)]