1142745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 1969920

約数和(自身を除く): 827175

約数列:

[1, 3, 5, 15, 29, 37, 71, 87, 111, 145, 185, 213, 355, 435, 555, 1065, 1073, 2059, 2627, 3219, 5365, 6177, 7881, 10295, 13135, 16095, 30885, 39405, 76183, 228549, 380915, 1142745]

約数ペア:

[(1, 1142745), (3, 380915), (5, 228549), (15, 76183), (29, 39405), (37, 30885), (71, 16095), (87, 13135), (111, 10295), (145, 7881), (185, 6177), (213, 5365), (355, 3219), (435, 2627), (555, 2059), (1065, 1073)]