164571569265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1\times {\mathrm{388081}}^1$

素因数の和:389769

約数の個数: 32

約数和(自身を含む): 278971969536

約数和(自身を除く): 114400400271

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1663, 4989, 8315, 24945, 28271, 84813, 141355, 388081, 424065, 1164243, 1940405, 5821215, 6597377, 19792131, 32986885, 98960655, 645378703, 1936136109, 3226893515, 9680680545, 10971437951, 32914313853, 54857189755, 164571569265]

約数ペア:

[(1, 164571569265), (3, 54857189755), (5, 32914313853), (15, 10971437951), (17, 9680680545), (51, 3226893515), (85, 1936136109), (255, 645378703), (1663, 98960655), (4989, 32986885), (8315, 19792131), (24945, 6597377), (28271, 5821215), (84813, 1940405), (141355, 1164243), (388081, 424065)]