6389715

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 10889280

約数和(自身を除く): 4499565

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 397, 435, 555, 1073, 1191, 1985, 3219, 5365, 5955, 11513, 14689, 16095, 34539, 44067, 57565, 73445, 172695, 220335, 425981, 1277943, 2129905, 6389715]

約数ペア:

[(1, 6389715), (3, 2129905), (5, 1277943), (15, 425981), (29, 220335), (37, 172695), (87, 73445), (111, 57565), (145, 44067), (185, 34539), (397, 16095), (435, 14689), (555, 11513), (1073, 5955), (1191, 5365), (1985, 3219)]