977739985

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1\times {\mathrm{5689}}^1$

素因数の和:6660

約数の個数: 16

約数和(自身を含む): 1206507600

約数和(自身を除く): 228767615

約数列:

[1, 5, 37, 185, 929, 4645, 5689, 28445, 34373, 171865, 210493, 1052465, 5285081, 26425405, 195547997, 977739985]

約数ペア:

[(1, 977739985), (5, 195547997), (37, 26425405), (185, 5285081), (929, 1052465), (4645, 210493), (5689, 171865), (28445, 34373)]