138230995

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4943}}^1$

素因数の和:5019

約数の個数: 32

約数和(自身を含む): 205037568

約数和(自身を除く): 66806573

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 235, 329, 595, 799, 1645, 3995, 4943, 5593, 24715, 27965, 34601, 84031, 173005, 232321, 420155, 588217, 1161605, 1626247, 2941085, 3949457, 8131235, 19747285, 27646199, 138230995]

約数ペア:

[(1, 138230995), (5, 27646199), (7, 19747285), (17, 8131235), (35, 3949457), (47, 2941085), (85, 1626247), (119, 1161605), (235, 588217), (329, 420155), (595, 232321), (799, 173005), (1645, 84031), (3995, 34601), (4943, 27965), (5593, 24715)]