142776315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1367}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 271454976

約数和(自身を除く): 128678661

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 211, 495, 633, 1055, 1367, 1899, 2321, 3165, 4101, 6835, 6963, 9495, 11605, 12303, 15037, 20505, 20889, 34815, 45111, 61515, 75185, 104445, 135333, 225555, 288437, 676665, 865311, 1442185, 2595933, 3172807, 4326555, 9518421, 12979665, 15864035, 28555263, 47592105, 142776315]

約数ペア:

[(1, 142776315), (3, 47592105), (5, 28555263), (9, 15864035), (11, 12979665), (15, 9518421), (33, 4326555), (45, 3172807), (55, 2595933), (99, 1442185), (165, 865311), (211, 676665), (495, 288437), (633, 225555), (1055, 135333), (1367, 104445), (1899, 75185), (2321, 61515), (3165, 45111), (4101, 34815), (6835, 20889), (6963, 20505), (9495, 15037), (11605, 12303)]