1896465

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 3185280

約数和(自身を除く): 1288815

約数列:

[1, 3, 5, 15, 23, 69, 115, 239, 345, 529, 717, 1195, 1587, 2645, 3585, 5497, 7935, 16491, 27485, 82455, 126431, 379293, 632155, 1896465]

約数ペア:

[(1, 1896465), (3, 632155), (5, 379293), (15, 126431), (23, 82455), (69, 27485), (115, 16491), (239, 7935), (345, 5497), (529, 3585), (717, 2645), (1195, 1587)]