1880147295

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{357103}}^1$

素因数の和:357133

約数の個数: 40

約数和(自身を含む): 3629605056

約数和(自身を除く): 1749457761

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 357103, 1071309, 1785515, 3213927, 4642339, 5356545, 9641781, 13927017, 16069635, 23211695, 28925343, 41781051, 48208905, 69635085, 125343153, 144626715, 208905255, 376029459, 626715765, 1880147295]

約数ペア:

[(1, 1880147295), (3, 626715765), (5, 376029459), (9, 208905255), (13, 144626715), (15, 125343153), (27, 69635085), (39, 48208905), (45, 41781051), (65, 28925343), (81, 23211695), (117, 16069635), (135, 13927017), (195, 9641781), (351, 5356545), (405, 4642339), (585, 3213927), (1053, 1785515), (1755, 1071309), (5265, 357103)]