16727685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 29124480

約数和(自身を除く): 12396795

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 327, 545, 787, 1417, 1635, 2361, 3935, 4251, 7085, 10231, 11805, 21255, 30693, 51155, 85783, 153465, 257349, 428915, 1115179, 1286745, 3345537, 5575895, 16727685]

約数ペア:

[(1, 16727685), (3, 5575895), (5, 3345537), (13, 1286745), (15, 1115179), (39, 428915), (65, 257349), (109, 153465), (195, 85783), (327, 51155), (545, 30693), (787, 21255), (1417, 11805), (1635, 10231), (2361, 7085), (3935, 4251)]