5111475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 9463680

約数和(自身を除く): 4352205

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 211, 255, 285, 323, 425, 475, 633, 969, 1055, 1275, 1425, 1615, 3165, 3587, 4009, 4845, 5275, 8075, 10761, 12027, 15825, 17935, 20045, 24225, 53805, 60135, 68153, 89675, 100225, 204459, 269025, 300675, 340765, 1022295, 1703825, 5111475]

約数ペア:

[(1, 5111475), (3, 1703825), (5, 1022295), (15, 340765), (17, 300675), (19, 269025), (25, 204459), (51, 100225), (57, 89675), (75, 68153), (85, 60135), (95, 53805), (211, 24225), (255, 20045), (285, 17935), (323, 15825), (425, 12027), (475, 10761), (633, 8075), (969, 5275), (1055, 4845), (1275, 4009), (1425, 3587), (1615, 3165)]