72353385

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41227}}^1$

素因数の和:41254

約数の個数: 32

約数和(自身を含む): 138526080

約数和(自身を除く): 66172695

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 41227, 123681, 206135, 371043, 535951, 618405, 1113129, 1607853, 1855215, 2679755, 4823559, 5565645, 8039265, 14470677, 24117795, 72353385]

約数ペア:

[(1, 72353385), (3, 24117795), (5, 14470677), (9, 8039265), (13, 5565645), (15, 4823559), (27, 2679755), (39, 1855215), (45, 1607853), (65, 1113129), (117, 618405), (135, 535951), (195, 371043), (351, 206135), (585, 123681), (1755, 41227)]