1885992045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{1181}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 3518539776

約数和(自身を除く): 1632547731

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 227, 335, 469, 681, 1005, 1135, 1181, 1407, 1589, 2345, 3405, 3543, 4767, 5905, 7035, 7945, 8267, 15209, 17715, 23835, 24801, 41335, 45627, 76045, 79127, 106463, 124005, 228135, 237381, 268087, 319389, 395635, 532315, 553889, 804261, 1186905, 1340435, 1596945, 1661667, 1876609, 2769445, 4021305, 5629827, 8308335, 9383045, 17961829, 28149135, 53885487, 89809145, 125732803, 269427435, 377198409, 628664015, 1885992045]

約数ペア:

[(1, 1885992045), (3, 628664015), (5, 377198409), (7, 269427435), (15, 125732803), (21, 89809145), (35, 53885487), (67, 28149135), (105, 17961829), (201, 9383045), (227, 8308335), (335, 5629827), (469, 4021305), (681, 2769445), (1005, 1876609), (1135, 1661667), (1181, 1596945), (1407, 1340435), (1589, 1186905), (2345, 804261), (3405, 553889), (3543, 532315), (4767, 395635), (5905, 319389), (7035, 268087), (7945, 237381), (8267, 228135), (15209, 124005), (17715, 106463), (23835, 79127), (24801, 76045), (41335, 45627)]