2985225

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 5035392

約数和(自身を除く): 2050167

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 751, 795, 1325, 2253, 3755, 3975, 11265, 18775, 39803, 56325, 119409, 199015, 597045, 995075, 2985225]

約数ペア:

[(1, 2985225), (3, 995075), (5, 597045), (15, 199015), (25, 119409), (53, 56325), (75, 39803), (159, 18775), (265, 11265), (751, 3975), (795, 3755), (1325, 2253)]