4181945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 5253120

約数和(自身を除く): 1071175

約数列:

[1, 5, 29, 145, 151, 191, 755, 955, 4379, 5539, 21895, 27695, 28841, 144205, 836389, 4181945]

約数ペア:

[(1, 4181945), (5, 836389), (29, 144205), (145, 28841), (151, 27695), (191, 21895), (755, 5539), (955, 4379)]