78640995

素因数分解:

$3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{22501}}^1$

素因数の和:22742

約数の個数: 16

約数和(自身を含む): 126371232

約数和(自身を除く): 47730237

約数列:

[1, 3, 5, 15, 233, 699, 1165, 3495, 22501, 67503, 112505, 337515, 5242733, 15728199, 26213665, 78640995]

約数ペア:

[(1, 78640995), (3, 26213665), (5, 15728199), (15, 5242733), (233, 337515), (699, 112505), (1165, 67503), (3495, 22501)]