23025855

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 39029760

約数和(自身を除く): 16003905

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1231, 1247, 3693, 3741, 6155, 6235, 18465, 18705, 35699, 52933, 107097, 158799, 178495, 264665, 535485, 793995, 1535057, 4605171, 7675285, 23025855]

約数ペア:

[(1, 23025855), (3, 7675285), (5, 4605171), (15, 1535057), (29, 793995), (43, 535485), (87, 264665), (129, 178495), (145, 158799), (215, 107097), (435, 52933), (645, 35699), (1231, 18705), (1247, 18465), (3693, 6235), (3741, 6155)]