153917265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4093}}^1$

素因数の和:4233

約数の個数: 32

約数和(自身を含む): 259395840

約数和(自身を除く): 105478575

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 327, 345, 545, 1635, 2507, 4093, 7521, 12279, 12535, 20465, 37605, 61395, 94139, 282417, 446137, 470695, 1338411, 1412085, 2230685, 6692055, 10261151, 30783453, 51305755, 153917265]

約数ペア:

[(1, 153917265), (3, 51305755), (5, 30783453), (15, 10261151), (23, 6692055), (69, 2230685), (109, 1412085), (115, 1338411), (327, 470695), (345, 446137), (545, 282417), (1635, 94139), (2507, 61395), (4093, 37605), (7521, 20465), (12279, 12535)]