7271865

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3049}}^1$

素因数の和:3113

約数の個数: 24

約数和(自身を含む): 12846600

約数和(自身を除く): 5574735

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 3049, 9147, 15245, 27441, 45735, 137205, 161597, 484791, 807985, 1454373, 2423955, 7271865]

約数ペア:

[(1, 7271865), (3, 2423955), (5, 1454373), (9, 807985), (15, 484791), (45, 161597), (53, 137205), (159, 45735), (265, 27441), (477, 15245), (795, 9147), (2385, 3049)]