68881175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13183}}^1$

素因数の和:13223

約数の個数: 24

約数和(自身を含む): 98088960

約数和(自身を除く): 29207785

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 13183, 65915, 145013, 250477, 329575, 725065, 1252385, 2755247, 3625325, 6261925, 13776235, 68881175]

約数ペア:

[(1, 68881175), (5, 13776235), (11, 6261925), (19, 3625325), (25, 2755247), (55, 1252385), (95, 725065), (209, 329575), (275, 250477), (475, 145013), (1045, 65915), (5225, 13183)]