42129155

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5783}}^1$

素因数の和:5866

約数の個数: 16

約数和(自身を含む): 53305344

約数和(自身を除く): 11176189

約数列:

[1, 5, 31, 47, 155, 235, 1457, 5783, 7285, 28915, 179273, 271801, 896365, 1359005, 8425831, 42129155]

約数ペア:

[(1, 42129155), (5, 8425831), (31, 1359005), (47, 896365), (155, 271801), (235, 179273), (1457, 28915), (5783, 7285)]