78189015

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{22963}}^1$

素因数の和:23198

約数の個数: 16

約数和(自身を含む): 125659008

約数和(自身を除く): 47469993

約数列:

[1, 3, 5, 15, 227, 681, 1135, 3405, 22963, 68889, 114815, 344445, 5212601, 15637803, 26063005, 78189015]

約数ペア:

[(1, 78189015), (3, 26063005), (5, 15637803), (15, 5212601), (227, 344445), (681, 114815), (1135, 68889), (3405, 22963)]