68613545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13709}}^1$

素因数の和:13745

約数の個数: 32

約数和(自身を含む): 110557440

約数和(自身を除く): 41943895

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 13709, 68545, 95963, 150799, 178217, 479815, 753995, 891085, 1055593, 1247519, 1960387, 5277965, 6237595, 9801935, 13722709, 68613545]

約数ペア:

[(1, 68613545), (5, 13722709), (7, 9801935), (11, 6237595), (13, 5277965), (35, 1960387), (55, 1247519), (65, 1055593), (77, 891085), (91, 753995), (143, 479815), (385, 178217), (455, 150799), (715, 95963), (1001, 68545), (5005, 13709)]