155425110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{19699}}^1$

素因数の和:19972

約数の個数: 32

約数和(自身を含む): 374457600

約数和(自身を除く): 219032490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 19699, 39398, 59097, 98495, 118194, 196990, 295485, 590970, 5180837, 10361674, 15542511, 25904185, 31085022, 51808370, 77712555, 155425110]

約数ペア:

[(1, 155425110), (2, 77712555), (3, 51808370), (5, 31085022), (6, 25904185), (10, 15542511), (15, 10361674), (30, 5180837), (263, 590970), (526, 295485), (789, 196990), (1315, 118194), (1578, 98495), (2630, 59097), (3945, 39398), (7890, 19699)]