75630945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1949}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 131040000

約数和(自身を除く): 55409055

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 199, 597, 995, 1949, 2587, 2985, 5847, 7761, 9745, 12935, 25337, 29235, 38805, 76011, 126685, 380055, 387851, 1163553, 1939255, 5042063, 5817765, 15126189, 25210315, 75630945]

約数ペア:

[(1, 75630945), (3, 25210315), (5, 15126189), (13, 5817765), (15, 5042063), (39, 1939255), (65, 1163553), (195, 387851), (199, 380055), (597, 126685), (995, 76011), (1949, 38805), (2587, 29235), (2985, 25337), (5847, 12935), (7761, 9745)]