73388892105

素因数分解:

$3^4\times 5^1\times {\mathrm{181207141}}^1$

素因数の和:181207158

約数の個数: 20

約数和(自身を含む): 131556385092

約数和(自身を除く): 58167492987

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 181207141, 543621423, 906035705, 1630864269, 2718107115, 4892592807, 8154321345, 14677778421, 24462964035, 73388892105]

約数ペア:

[(1, 73388892105), (3, 24462964035), (5, 14677778421), (9, 8154321345), (15, 4892592807), (27, 2718107115), (45, 1630864269), (81, 906035705), (135, 543621423), (405, 181207141)]