89974285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{13399}}^1$

素因数の和:13500

約数の個数: 16

約数和(自身を含む): 115776000

約数和(自身を除く): 25801715

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 13399, 66995, 227783, 1058521, 1138915, 5292605, 17994857, 89974285]

約数ペア:

[(1, 89974285), (5, 17994857), (17, 5292605), (79, 1138915), (85, 1058521), (395, 227783), (1343, 66995), (6715, 13399)]