219494465

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{17623}}^1$

素因数の和:17728

約数の個数: 16

約数和(自身を含む): 274088448

約数和(自身を除く): 54593983

約数列:

[1, 5, 47, 53, 235, 265, 2491, 12455, 17623, 88115, 828281, 934019, 4141405, 4670095, 43898893, 219494465]

約数ペア:

[(1, 219494465), (5, 43898893), (47, 4670095), (53, 4141405), (235, 934019), (265, 828281), (2491, 88115), (12455, 17623)]