11993175

素因数分解:

$3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:520

約数の個数: 36

約数和(自身を含む): 21684624

約数和(自身を除く): 9691449

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 151, 225, 353, 453, 755, 1059, 1359, 1765, 2265, 3177, 3775, 5295, 6795, 8825, 11325, 15885, 26475, 33975, 53303, 79425, 159909, 266515, 479727, 799545, 1332575, 2398635, 3997725, 11993175]

約数ペア:

[(1, 11993175), (3, 3997725), (5, 2398635), (9, 1332575), (15, 799545), (25, 479727), (45, 266515), (75, 159909), (151, 79425), (225, 53303), (353, 33975), (453, 26475), (755, 15885), (1059, 11325), (1359, 8825), (1765, 6795), (2265, 5295), (3177, 3775)]