25083705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 42531840

約数和(自身を除く): 17448135

約数列:

[1, 3, 5, 15, 19, 57, 95, 283, 285, 311, 849, 933, 1415, 1555, 4245, 4665, 5377, 5909, 16131, 17727, 26885, 29545, 80655, 88013, 88635, 264039, 440065, 1320195, 1672247, 5016741, 8361235, 25083705]

約数ペア:

[(1, 25083705), (3, 8361235), (5, 5016741), (15, 1672247), (19, 1320195), (57, 440065), (95, 264039), (283, 88635), (285, 88013), (311, 80655), (849, 29545), (933, 26885), (1415, 17727), (1555, 16131), (4245, 5909), (4665, 5377)]