13331475

素因数分解:

$3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:516

約数の個数: 36

約数和(自身を含む): 24080056

約数和(自身を除く): 10748581

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 193, 225, 307, 579, 921, 965, 1535, 1737, 2763, 2895, 4605, 4825, 7675, 8685, 13815, 14475, 23025, 43425, 59251, 69075, 177753, 296255, 533259, 888765, 1481275, 2666295, 4443825, 13331475]

約数ペア:

[(1, 13331475), (3, 4443825), (5, 2666295), (9, 1481275), (15, 888765), (25, 533259), (45, 296255), (75, 177753), (193, 69075), (225, 59251), (307, 43425), (579, 23025), (921, 14475), (965, 13815), (1535, 8685), (1737, 7675), (2763, 4825), (2895, 4605)]