42686445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7883}}^1$

素因数の和:7929

約数の個数: 24

約数和(自身を含む): 72091296

約数和(自身を除く): 29404851

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 7883, 23649, 39415, 118245, 149777, 449331, 748885, 2246655, 2845763, 8537289, 14228815, 42686445]

約数ペア:

[(1, 42686445), (3, 14228815), (5, 8537289), (15, 2845763), (19, 2246655), (57, 748885), (95, 449331), (285, 149777), (361, 118245), (1083, 39415), (1805, 23649), (5415, 7883)]