2626995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 4866048

約数和(自身を除く): 2239053

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 197, 381, 591, 635, 889, 985, 1379, 1905, 2667, 2955, 4137, 4445, 6895, 13335, 20685, 25019, 75057, 125095, 175133, 375285, 525399, 875665, 2626995]

約数ペア:

[(1, 2626995), (3, 875665), (5, 525399), (7, 375285), (15, 175133), (21, 125095), (35, 75057), (105, 25019), (127, 20685), (197, 13335), (381, 6895), (591, 4445), (635, 4137), (889, 2955), (985, 2667), (1379, 1905)]