155012013

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 256663680

約数和(自身を除く): 101651667

約数列:

[1, 3, 9, 13, 19, 39, 57, 103, 117, 171, 247, 309, 677, 741, 927, 1339, 1957, 2031, 2223, 4017, 5871, 6093, 8801, 12051, 12863, 17613, 25441, 26403, 38589, 69731, 76323, 79209, 115767, 167219, 209193, 228969, 501657, 627579, 906503, 1324889, 1504971, 2719509, 3974667, 8158527, 11924001, 17223557, 51670671, 155012013]

約数ペア:

[(1, 155012013), (3, 51670671), (9, 17223557), (13, 11924001), (19, 8158527), (39, 3974667), (57, 2719509), (103, 1504971), (117, 1324889), (171, 906503), (247, 627579), (309, 501657), (677, 228969), (741, 209193), (927, 167219), (1339, 115767), (1957, 79209), (2031, 76323), (2223, 69731), (4017, 38589), (5871, 26403), (6093, 25441), (8801, 17613), (12051, 12863)]