2175181185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{203383}}^1$

素因数の和:203445

約数の個数: 32

約数和(自身を含む): 3748773888

約数和(自身を除く): 1573592703

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 203383, 610149, 1016915, 3050745, 4677809, 6304873, 14033427, 18914619, 23389045, 31524365, 70167135, 94573095, 145012079, 435036237, 725060395, 2175181185]

約数ペア:

[(1, 2175181185), (3, 725060395), (5, 435036237), (15, 145012079), (23, 94573095), (31, 70167135), (69, 31524365), (93, 23389045), (115, 18914619), (155, 14033427), (345, 6304873), (465, 4677809), (713, 3050745), (2139, 1016915), (3565, 610149), (10695, 203383)]