253462695

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1511}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 415425024

約数和(自身を除く): 161962329

約数列:

[1, 3, 5, 15, 53, 159, 211, 265, 633, 795, 1055, 1511, 3165, 4533, 7555, 11183, 22665, 33549, 55915, 80083, 167745, 240249, 318821, 400415, 956463, 1201245, 1594105, 4782315, 16897513, 50692539, 84487565, 253462695]

約数ペア:

[(1, 253462695), (3, 84487565), (5, 50692539), (15, 16897513), (53, 4782315), (159, 1594105), (211, 1201245), (265, 956463), (633, 400415), (795, 318821), (1055, 240249), (1511, 167745), (3165, 80083), (4533, 55915), (7555, 33549), (11183, 22665)]