141931945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{2441}}^1$

素因数の和:2876

約数の個数: 16

約数和(自身を含む): 176703120

約数和(自身を除く): 34771175

約数列:

[1, 5, 29, 145, 401, 2005, 2441, 11629, 12205, 58145, 70789, 353945, 978841, 4894205, 28386389, 141931945]

約数ペア:

[(1, 141931945), (5, 28386389), (29, 4894205), (145, 978841), (401, 353945), (2005, 70789), (2441, 58145), (11629, 12205)]