264906315

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{63299}}^1$

素因数の和:63344

約数の個数: 32

約数和(自身を含む): 486144000

約数和(自身を除く): 221237685

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 63299, 189897, 316495, 569691, 949485, 1709073, 1962269, 2848455, 5886807, 8545365, 9811345, 17660421, 29434035, 52981263, 88302105, 264906315]

約数ペア:

[(1, 264906315), (3, 88302105), (5, 52981263), (9, 29434035), (15, 17660421), (27, 9811345), (31, 8545365), (45, 5886807), (93, 2848455), (135, 1962269), (155, 1709073), (279, 949485), (465, 569691), (837, 316495), (1395, 189897), (4185, 63299)]