153934295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{39521}}^1$

素因数の和:39586

約数の個数: 16

約数和(自身を含む): 199190880

約数和(自身を除く): 45256585

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 39521, 197605, 750899, 1620361, 3754495, 8101805, 30786859, 153934295]

約数ペア:

[(1, 153934295), (5, 30786859), (19, 8101805), (41, 3754495), (95, 1620361), (205, 750899), (779, 197605), (3895, 39521)]