156780855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45247}}^1$

素因数の和:45276

約数の個数: 48

約数和(自身を含む): 338817024

約数和(自身を除く): 182036169

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 45247, 135741, 226235, 316729, 407223, 497717, 678705, 950187, 1493151, 1583645, 2036115, 2488585, 2850561, 3484019, 4479453, 4750935, 7465755, 10452057, 14252805, 17420095, 22397265, 31356171, 52260285, 156780855]

約数ペア:

[(1, 156780855), (3, 52260285), (5, 31356171), (7, 22397265), (9, 17420095), (11, 14252805), (15, 10452057), (21, 7465755), (33, 4750935), (35, 4479453), (45, 3484019), (55, 2850561), (63, 2488585), (77, 2036115), (99, 1583645), (105, 1493151), (165, 950187), (231, 678705), (315, 497717), (385, 407223), (495, 316729), (693, 226235), (1155, 135741), (3465, 45247)]