75001005

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2633}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 134017920

約数和(自身を除く): 59016915

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 633, 1055, 1899, 2633, 3165, 5697, 7899, 9495, 13165, 23697, 28485, 39495, 71091, 118485, 355455, 555563, 1666689, 2777815, 5000067, 8333445, 15000201, 25000335, 75001005]

約数ペア:

[(1, 75001005), (3, 25000335), (5, 15000201), (9, 8333445), (15, 5000067), (27, 2777815), (45, 1666689), (135, 555563), (211, 355455), (633, 118485), (1055, 71091), (1899, 39495), (2633, 28485), (3165, 23697), (5697, 13165), (7899, 9495)]