73998495

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4001}}^1$

素因数の和:4152

約数の個数: 32

約数和(自身を含む): 132546240

約数和(自身を除く): 58547745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 3699, 4001, 6165, 12003, 18495, 20005, 36009, 60015, 108027, 180045, 540135, 548137, 1644411, 2740685, 4933233, 8222055, 14799699, 24666165, 73998495]

約数ペア:

[(1, 73998495), (3, 24666165), (5, 14799699), (9, 8222055), (15, 4933233), (27, 2740685), (45, 1644411), (135, 548137), (137, 540135), (411, 180045), (685, 108027), (1233, 60015), (2055, 36009), (3699, 20005), (4001, 18495), (6165, 12003)]