158442045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3541}}^1$

素因数の和:3725

約数の個数: 32

約数和(自身を含む): 268625280

約数和(自身を除く): 110183235

約数列:

[1, 3, 5, 15, 19, 57, 95, 157, 285, 471, 785, 2355, 2983, 3541, 8949, 10623, 14915, 17705, 44745, 53115, 67279, 201837, 336395, 555937, 1009185, 1667811, 2779685, 8339055, 10562803, 31688409, 52814015, 158442045]

約数ペア:

[(1, 158442045), (3, 52814015), (5, 31688409), (15, 10562803), (19, 8339055), (57, 2779685), (95, 1667811), (157, 1009185), (285, 555937), (471, 336395), (785, 201837), (2355, 67279), (2983, 53115), (3541, 44745), (8949, 17705), (10623, 14915)]