201773975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1621}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 270316032

約数和(自身を除く): 68542057

約数列:

[1, 5, 13, 25, 65, 325, 383, 1621, 1915, 4979, 8105, 9575, 21073, 24895, 40525, 105365, 124475, 526825, 620843, 3104215, 8070959, 15521075, 40354795, 201773975]

約数ペア:

[(1, 201773975), (5, 40354795), (13, 15521075), (25, 8070959), (65, 3104215), (325, 620843), (383, 526825), (1621, 124475), (1915, 105365), (4979, 40525), (8105, 24895), (9575, 21073)]