42970395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{220361}}^1$

素因数の和:220382

約数の個数: 16

約数和(自身を含む): 74041632

約数和(自身を除く): 31071237

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 220361, 661083, 1101805, 2864693, 3305415, 8594079, 14323465, 42970395]

約数ペア:

[(1, 42970395), (3, 14323465), (5, 8594079), (13, 3305415), (15, 2864693), (39, 1101805), (65, 661083), (195, 220361)]