42259615

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 51480576

約数和(自身を除く): 9220961

約数列:

[1, 5, 151, 223, 251, 755, 1115, 1255, 33673, 37901, 55973, 168365, 189505, 279865, 8451923, 42259615]

約数ペア:

[(1, 42259615), (5, 8451923), (151, 279865), (223, 189505), (251, 168365), (755, 55973), (1115, 37901), (1255, 33673)]