156901485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4651}}^1$

素因数の和:4845

約数の個数: 32

約数和(自身を含む): 271974528

約数和(自身を除く): 115073043

約数列:

[1, 3, 5, 13, 15, 39, 65, 173, 195, 519, 865, 2249, 2595, 4651, 6747, 11245, 13953, 23255, 33735, 60463, 69765, 181389, 302315, 804623, 906945, 2413869, 4023115, 10460099, 12069345, 31380297, 52300495, 156901485]

約数ペア:

[(1, 156901485), (3, 52300495), (5, 31380297), (13, 12069345), (15, 10460099), (39, 4023115), (65, 2413869), (173, 906945), (195, 804623), (519, 302315), (865, 181389), (2249, 69765), (2595, 60463), (4651, 33735), (6747, 23255), (11245, 13953)]