149725545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2633}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 254886912

約数和(自身を除く): 105161367

約数列:

[1, 3, 5, 15, 17, 51, 85, 223, 255, 669, 1115, 2633, 3345, 3791, 7899, 11373, 13165, 18955, 39495, 44761, 56865, 134283, 223805, 587159, 671415, 1761477, 2935795, 8807385, 9981703, 29945109, 49908515, 149725545]

約数ペア:

[(1, 149725545), (3, 49908515), (5, 29945109), (15, 9981703), (17, 8807385), (51, 2935795), (85, 1761477), (223, 671415), (255, 587159), (669, 223805), (1115, 134283), (2633, 56865), (3345, 44761), (3791, 39495), (7899, 18955), (11373, 13165)]