64708265

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 79168320

約数和(自身を除く): 14460055

約数列:

[1, 5, 67, 335, 419, 461, 2095, 2305, 28073, 30887, 140365, 154435, 193159, 965795, 12941653, 64708265]

約数ペア:

[(1, 64708265), (5, 12941653), (67, 965795), (335, 193159), (419, 154435), (461, 140365), (2095, 30887), (2305, 28073)]