64801095

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{42773}}^1$

素因数の和:42882

約数の個数: 16

約数和(自身を含む): 104710752

約数和(自身を除く): 39909657

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 42773, 128319, 213865, 641595, 4320073, 12960219, 21600365, 64801095]

約数ペア:

[(1, 64801095), (3, 21600365), (5, 12960219), (15, 4320073), (101, 641595), (303, 213865), (505, 128319), (1515, 42773)]