290430085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229589}}^1$

素因数の和:229628

約数の個数: 16

約数和(自身を含む): 396731520

約数和(自身を除く): 106301435

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 229589, 1147945, 2525479, 5280547, 12627395, 26402735, 58086017, 290430085]

約数ペア:

[(1, 290430085), (5, 58086017), (11, 26402735), (23, 12627395), (55, 5280547), (115, 2525479), (253, 1147945), (1265, 229589)]