42985545

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{17581}}^1$

素因数の和:17752

約数の個数: 16

約数和(自身を含む): 69202752

約数和(自身を除く): 26217207

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 17581, 52743, 87905, 263715, 2865703, 8597109, 14328515, 42985545]

約数ペア:

[(1, 42985545), (3, 14328515), (5, 8597109), (15, 2865703), (163, 263715), (489, 87905), (815, 52743), (2445, 17581)]