90853545

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 147796992

約数和(自身を除く): 56943447

約数列:

[1, 3, 5, 15, 157, 173, 223, 471, 519, 669, 785, 865, 1115, 2355, 2595, 3345, 27161, 35011, 38579, 81483, 105033, 115737, 135805, 175055, 192895, 407415, 525165, 578685, 6056903, 18170709, 30284515, 90853545]

約数ペア:

[(1, 90853545), (3, 30284515), (5, 18170709), (15, 6056903), (157, 578685), (173, 525165), (223, 407415), (471, 192895), (519, 175055), (669, 135805), (785, 115737), (865, 105033), (1115, 81483), (2355, 38579), (2595, 35011), (3345, 27161)]