1681034685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{17657}}^1$

素因数の和:18253

約数の個数: 32

約数和(自身を含む): 2939421312

約数和(自身を除く): 1258386627

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 577, 1731, 2885, 6347, 8655, 17657, 19041, 31735, 52971, 88285, 95205, 194227, 264855, 582681, 971135, 2913405, 10188089, 30564267, 50940445, 112068979, 152821335, 336206937, 560344895, 1681034685]

約数ペア:

[(1, 1681034685), (3, 560344895), (5, 336206937), (11, 152821335), (15, 112068979), (33, 50940445), (55, 30564267), (165, 10188089), (577, 2913405), (1731, 971135), (2885, 582681), (6347, 264855), (8655, 194227), (17657, 95205), (19041, 88285), (31735, 52971)]