253525645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{8581}}^1$

素因数の和:8916

約数の個数: 16

約数和(自身を含む): 321310080

約数和(自身を除く): 67784435

約数列:

[1, 5, 19, 95, 311, 1555, 5909, 8581, 29545, 42905, 163039, 815195, 2668691, 13343455, 50705129, 253525645]

約数ペア:

[(1, 253525645), (5, 50705129), (19, 13343455), (95, 2668691), (311, 815195), (1555, 163039), (5909, 42905), (8581, 29545)]