42245505

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17713}}^1$

素因数の和:17777

約数の個数: 24

約数和(自身を含む): 74611368

約数和(自身を除く): 32365863

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 17713, 53139, 88565, 159417, 265695, 797085, 938789, 2816367, 4693945, 8449101, 14081835, 42245505]

約数ペア:

[(1, 42245505), (3, 14081835), (5, 8449101), (9, 4693945), (15, 2816367), (45, 938789), (53, 797085), (159, 265695), (265, 159417), (477, 88565), (795, 53139), (2385, 17713)]