1501245

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 2643576

約数和(自身を除く): 1142331

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 457, 657, 1095, 1371, 2285, 3285, 4113, 6855, 20565, 33361, 100083, 166805, 300249, 500415, 1501245]

約数ペア:

[(1, 1501245), (3, 500415), (5, 300249), (9, 166805), (15, 100083), (45, 33361), (73, 20565), (219, 6855), (365, 4113), (457, 3285), (657, 2285), (1095, 1371)]