72455903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 80336256

約数和(自身を除く): 7880353

約数列:

[1, 13, 43, 227, 559, 571, 2951, 7423, 9761, 24553, 126893, 129617, 319189, 1685021, 5573531, 72455903]

約数ペア:

[(1, 72455903), (13, 5573531), (43, 1685021), (227, 319189), (559, 129617), (571, 126893), (2951, 24553), (7423, 9761)]