158186955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20011}}^1$

素因数の和:20067

約数の個数: 32

約数和(自身を含む): 276645888

約数和(自身を除く): 118458933

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 20011, 60033, 100055, 300165, 340187, 620341, 1020561, 1700935, 1861023, 3101705, 5102805, 9305115, 10545797, 31637391, 52728985, 158186955]

約数ペア:

[(1, 158186955), (3, 52728985), (5, 31637391), (15, 10545797), (17, 9305115), (31, 5102805), (51, 3101705), (85, 1861023), (93, 1700935), (155, 1020561), (255, 620341), (465, 340187), (527, 300165), (1581, 100055), (2635, 60033), (7905, 20011)]