1289046525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{2417}}^1$

素因数の和:2990

約数の個数: 48

約数和(自身を含む): 2300311104

約数和(自身を除く): 1011264579

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 547, 975, 1641, 2417, 2735, 7111, 7251, 8205, 12085, 13675, 21333, 31421, 35555, 36255, 41025, 60425, 94263, 106665, 157105, 177775, 181275, 471315, 533325, 785525, 1322099, 2356575, 3966297, 6610495, 17187287, 19831485, 33052475, 51561861, 85936435, 99157425, 257809305, 429682175, 1289046525]

約数ペア:

[(1, 1289046525), (3, 429682175), (5, 257809305), (13, 99157425), (15, 85936435), (25, 51561861), (39, 33052475), (65, 19831485), (75, 17187287), (195, 6610495), (325, 3966297), (547, 2356575), (975, 1322099), (1641, 785525), (2417, 533325), (2735, 471315), (7111, 181275), (7251, 177775), (8205, 157105), (12085, 106665), (13675, 94263), (21333, 60425), (31421, 41025), (35555, 36255)]