13408032365

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{38723}}^1$

素因数の和:39509

約数の個数: 32

約数和(自身を含む): 19829166336

約数和(自身を除く): 6421133971

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 761, 3805, 5327, 9893, 26635, 38723, 49465, 69251, 193615, 271061, 346255, 503399, 1355305, 2516995, 3523793, 17618965, 29468203, 147341015, 206277421, 383086639, 1031387105, 1915433195, 2681606473, 13408032365]

約数ペア:

[(1, 13408032365), (5, 2681606473), (7, 1915433195), (13, 1031387105), (35, 383086639), (65, 206277421), (91, 147341015), (455, 29468203), (761, 17618965), (3805, 3523793), (5327, 2516995), (9893, 1355305), (26635, 503399), (38723, 346255), (49465, 271061), (69251, 193615)]