1087318995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 2021538816

約数和(自身を除く): 934219821

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 137, 393, 411, 577, 655, 685, 917, 959, 1731, 1965, 2055, 2751, 2877, 2885, 4039, 4585, 4795, 8655, 12117, 13755, 14385, 17947, 20195, 53841, 60585, 75587, 79049, 89735, 125629, 226761, 237147, 269205, 376887, 377935, 395245, 529109, 553343, 628145, 1133805, 1185735, 1587327, 1660029, 1884435, 2645545, 2766715, 7936635, 8300145, 10355419, 31066257, 51777095, 72487933, 155331285, 217463799, 362439665, 1087318995]

約数ペア:

[(1, 1087318995), (3, 362439665), (5, 217463799), (7, 155331285), (15, 72487933), (21, 51777095), (35, 31066257), (105, 10355419), (131, 8300145), (137, 7936635), (393, 2766715), (411, 2645545), (577, 1884435), (655, 1660029), (685, 1587327), (917, 1185735), (959, 1133805), (1731, 628145), (1965, 553343), (2055, 529109), (2751, 395245), (2877, 377935), (2885, 376887), (4039, 269205), (4585, 237147), (4795, 226761), (8655, 125629), (12117, 89735), (13755, 79049), (14385, 75587), (17947, 60585), (20195, 53841)]