1440485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 1857600

約数和(自身を除く): 417115

約数列:

[1, 5, 19, 59, 95, 257, 295, 1121, 1285, 4883, 5605, 15163, 24415, 75815, 288097, 1440485]

約数ペア:

[(1, 1440485), (5, 288097), (19, 75815), (59, 24415), (95, 15163), (257, 5605), (295, 4883), (1121, 1285)]