223530905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149519}}^1$

素因数の和:149560

約数の個数: 16

約数和(自身を含む): 301432320

約数和(自身を除く): 77901415

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 149519, 747595, 1943747, 3438937, 9718735, 17194685, 44706181, 223530905]

約数ペア:

[(1, 223530905), (5, 44706181), (13, 17194685), (23, 9718735), (65, 3438937), (115, 1943747), (299, 747595), (1495, 149519)]