67742015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53551}}^1$

素因数の和:53590

約数の個数: 16

約数和(自身を含む): 92537856

約数和(自身を除く): 24795841

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 53551, 267755, 589061, 1231673, 2945305, 6158365, 13548403, 67742015]

約数ペア:

[(1, 67742015), (5, 13548403), (11, 6158365), (23, 2945305), (55, 1231673), (115, 589061), (253, 267755), (1265, 53551)]