155244135

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4639}}^1$

素因数の和:4767

約数の個数: 32

約数和(自身を含む): 261918720

約数和(自身を除く): 106674585

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 291, 345, 485, 1455, 2231, 4639, 6693, 11155, 13917, 23195, 33465, 69585, 106697, 320091, 449983, 533485, 1349949, 1600455, 2249915, 6749745, 10349609, 31048827, 51748045, 155244135]

約数ペア:

[(1, 155244135), (3, 51748045), (5, 31048827), (15, 10349609), (23, 6749745), (69, 2249915), (97, 1600455), (115, 1349949), (291, 533485), (345, 449983), (485, 320091), (1455, 106697), (2231, 69585), (4639, 33465), (6693, 23195), (11155, 13917)]