159903145

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{88589}}^1$

素因数の和:88632

約数の個数: 12

約数和(自身を含む): 202516740

約数和(自身を除く): 42613595

約数列:

[1, 5, 19, 95, 361, 1805, 88589, 442945, 1683191, 8415955, 31980629, 159903145]

約数ペア:

[(1, 159903145), (5, 31980629), (19, 8415955), (95, 1683191), (361, 442945), (1805, 88589)]