67682215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13687}}^1$

素因数の和:13758

約数の個数: 16

約数和(自身を含む): 86727168

約数和(自身を除く): 19044953

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 13687, 68435, 314801, 588541, 1574005, 2942705, 13536443, 67682215]

約数ペア:

[(1, 67682215), (5, 13536443), (23, 2942705), (43, 1574005), (115, 588541), (215, 314801), (989, 68435), (4945, 13687)]