99886705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 30750095

約数列:

[1, 5, 19, 59, 71, 95, 251, 295, 355, 1121, 1255, 1349, 4189, 4769, 5605, 6745, 14809, 17821, 20945, 23845, 74045, 79591, 89105, 281371, 338599, 397955, 1051439, 1406855, 1692995, 5257195, 19977341, 99886705]

約数ペア:

[(1, 99886705), (5, 19977341), (19, 5257195), (59, 1692995), (71, 1406855), (95, 1051439), (251, 397955), (295, 338599), (355, 281371), (1121, 89105), (1255, 79591), (1349, 74045), (4189, 23845), (4769, 20945), (5605, 17821), (6745, 14809)]