13747545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 28679040

約数和(自身を除く): 14931495

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 2297, 5985, 6891, 11485, 16079, 20673, 34455, 43643, 48237, 80395, 103365, 130929, 144711, 218215, 241185, 305501, 392787, 654645, 723555, 916503, 1527505, 1963935, 2749509, 4582515, 13747545]

約数ペア:

[(1, 13747545), (3, 4582515), (5, 2749509), (7, 1963935), (9, 1527505), (15, 916503), (19, 723555), (21, 654645), (35, 392787), (45, 305501), (57, 241185), (63, 218215), (95, 144711), (105, 130929), (133, 103365), (171, 80395), (285, 48237), (315, 43643), (399, 34455), (665, 20673), (855, 16079), (1197, 11485), (1995, 6891), (2297, 5985)]