72895365

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43781}}^1$

素因数の和:43829

約数の個数: 24

約数和(自身を含む): 129769848

約数和(自身を除く): 56874483

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 43781, 131343, 218905, 394029, 656715, 1619897, 1970145, 4859691, 8099485, 14579073, 24298455, 72895365]

約数ペア:

[(1, 72895365), (3, 24298455), (5, 14579073), (9, 8099485), (15, 4859691), (37, 1970145), (45, 1619897), (111, 656715), (185, 394029), (333, 218905), (555, 131343), (1665, 43781)]