67885845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5023}}^1$

素因数の和:5101

約数の個数: 32

約数和(自身を含む): 117199872

約数和(自身を除く): 49314027

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 5023, 13515, 15069, 25115, 75345, 85391, 256173, 266219, 426955, 798657, 1280865, 1331095, 3993285, 4525723, 13577169, 22628615, 67885845]

約数ペア:

[(1, 67885845), (3, 22628615), (5, 13577169), (15, 4525723), (17, 3993285), (51, 1331095), (53, 1280865), (85, 798657), (159, 426955), (255, 266219), (265, 256173), (795, 85391), (901, 75345), (2703, 25115), (4505, 15069), (5023, 13515)]