241815

素因数分解:

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

素因数の和:76

約数の個数: 32

約数和(自身を含む): 460800

約数和(自身を除く): 218985

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 343, 705, 735, 987, 1029, 1645, 1715, 2303, 4935, 5145, 6909, 11515, 16121, 34545, 48363, 80605, 241815]

約数ペア:

[(1, 241815), (3, 80605), (5, 48363), (7, 34545), (15, 16121), (21, 11515), (35, 6909), (47, 5145), (49, 4935), (105, 2303), (141, 1715), (147, 1645), (235, 1029), (245, 987), (329, 735), (343, 705)]