27145615

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 38928384

約数和(自身を除く): 11782769

約数列:

[1, 5, 7, 31, 35, 127, 155, 197, 217, 635, 889, 985, 1085, 1379, 3937, 4445, 6107, 6895, 19685, 25019, 27559, 30535, 42749, 125095, 137795, 175133, 213745, 775589, 875665, 3877945, 5429123, 27145615]

約数ペア:

[(1, 27145615), (5, 5429123), (7, 3877945), (31, 875665), (35, 775589), (127, 213745), (155, 175133), (197, 137795), (217, 125095), (635, 42749), (889, 30535), (985, 27559), (1085, 25019), (1379, 19685), (3937, 6895), (4445, 6107)]