1025163945

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194713}}^1$

素因数の和:194743

約数の個数: 40

約数和(自身を含む): 1979073096

約数和(自身を除く): 953909151

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 194713, 584139, 973565, 1752417, 2531269, 2920695, 5257251, 7593807, 8762085, 12656345, 15771753, 22781421, 26286255, 37969035, 68344263, 78858765, 113907105, 205032789, 341721315, 1025163945]

約数ペア:

[(1, 1025163945), (3, 341721315), (5, 205032789), (9, 113907105), (13, 78858765), (15, 68344263), (27, 37969035), (39, 26286255), (45, 22781421), (65, 15771753), (81, 12656345), (117, 8762085), (135, 7593807), (195, 5257251), (351, 2920695), (405, 2531269), (585, 1752417), (1053, 973565), (1755, 584139), (5265, 194713)]