1320802365

素因数分解:

$3^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{79399}}^1$

素因数の和:80516

約数の個数: 16

約数和(自身を含む): 2115216000

約数和(自身を除く): 794413635

約数列:

[1, 3, 5, 15, 1109, 3327, 5545, 16635, 79399, 238197, 396995, 1190985, 88053491, 264160473, 440267455, 1320802365]

約数ペア:

[(1, 1320802365), (3, 440267455), (5, 264160473), (15, 88053491), (1109, 1190985), (3327, 396995), (5545, 238197), (16635, 79399)]